71587776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 225308160

約数和(自身を除く): 153720384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 39, 43, 46, 48, 52, 58, 64, 69, 78, 86, 87, 92, 96, 104, 116, 129, 138, 156, 172, 174, 184, 192, 208, 232, 258, 276, 299, 312, 344, 348, 368, 377, 416, 464, 516, 552, 559, 598, 624, 667, 688, 696, 736, 754, 832, 897, 928, 989, 1032, 1104, 1118, 1131, 1196, 1247, 1248, 1334, 1376, 1392, 1472, 1508, 1677, 1794, 1856, 1978, 2001, 2064, 2208, 2236, 2262, 2392, 2494, 2496, 2668, 2752, 2784, 2967, 3016, 3354, 3588, 3741, 3956, 4002, 4128, 4416, 4472, 4524, 4784, 4988, 5336, 5568, 5934, 6032, 6708, 7176, 7482, 7912, 8004, 8256, 8671, 8944, 9048, 9568, 9976, 10672, 11868, 12064, 12857, 13416, 14352, 14964, 15824, 16008, 16211, 17342, 17888, 18096, 19136, 19952, 21344, 23736, 24128, 25714, 26013, 26832, 28681, 28704, 29928, 31648, 32016, 32422, 34684, 35776, 36192, 38571, 39904, 42688, 47472, 48633, 51428, 52026, 53664, 57362, 57408, 59856, 63296, 64032, 64844, 69368, 72384, 77142, 79808, 86043, 94944, 97266, 102856, 104052, 107328, 114724, 119712, 128064, 129688, 138736, 154284, 172086, 189888, 194532, 205712, 208104, 229448, 239424, 259376, 277472, 308568, 344172, 372853, 389064, 411424, 416208, 458896, 518752, 554944, 617136, 688344, 745706, 778128, 822848, 832416, 917792, 1037504, 1118559, 1234272, 1376688, 1491412, 1556256, 1664832, 1835584, 2237118, 2468544, 2753376, 2982824, 3112512, 4474236, 5506752, 5965648, 8948472, 11931296, 17896944, 23862592, 35793888, 71587776]

約数ペア:

[(1, 71587776), (2, 35793888), (3, 23862592), (4, 17896944), (6, 11931296), (8, 8948472), (12, 5965648), (13, 5506752), (16, 4474236), (23, 3112512), (24, 2982824), (26, 2753376), (29, 2468544), (32, 2237118), (39, 1835584), (43, 1664832), (46, 1556256), (48, 1491412), (52, 1376688), (58, 1234272), (64, 1118559), (69, 1037504), (78, 917792), (86, 832416), (87, 822848), (92, 778128), (96, 745706), (104, 688344), (116, 617136), (129, 554944), (138, 518752), (156, 458896), (172, 416208), (174, 411424), (184, 389064), (192, 372853), (208, 344172), (232, 308568), (258, 277472), (276, 259376), (299, 239424), (312, 229448), (344, 208104), (348, 205712), (368, 194532), (377, 189888), (416, 172086), (464, 154284), (516, 138736), (552, 129688), (559, 128064), (598, 119712), (624, 114724), (667, 107328), (688, 104052), (696, 102856), (736, 97266), (754, 94944), (832, 86043), (897, 79808), (928, 77142), (989, 72384), (1032, 69368), (1104, 64844), (1118, 64032), (1131, 63296), (1196, 59856), (1247, 57408), (1248, 57362), (1334, 53664), (1376, 52026), (1392, 51428), (1472, 48633), (1508, 47472), (1677, 42688), (1794, 39904), (1856, 38571), (1978, 36192), (2001, 35776), (2064, 34684), (2208, 32422), (2236, 32016), (2262, 31648), (2392, 29928), (2494, 28704), (2496, 28681), (2668, 26832), (2752, 26013), (2784, 25714), (2967, 24128), (3016, 23736), (3354, 21344), (3588, 19952), (3741, 19136), (3956, 18096), (4002, 17888), (4128, 17342), (4416, 16211), (4472, 16008), (4524, 15824), (4784, 14964), (4988, 14352), (5336, 13416), (5568, 12857), (5934, 12064), (6032, 11868), (6708, 10672), (7176, 9976), (7482, 9568), (7912, 9048), (8004, 8944), (8256, 8671)]