71045712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 218587200

約数和(自身を除く): 147541488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1129, 1311, 1368, 1656, 1748, 2258, 2622, 2736, 3312, 3387, 3496, 3933, 4516, 5244, 6774, 6992, 7866, 9032, 10161, 10488, 13548, 15732, 18064, 20322, 20976, 21451, 25967, 27096, 31464, 40644, 42902, 51934, 54192, 62928, 64353, 77901, 81288, 85804, 103868, 128706, 155802, 162576, 171608, 193059, 207736, 233703, 257412, 311604, 343216, 386118, 415472, 467406, 493373, 514824, 623208, 772236, 934812, 986746, 1029648, 1246416, 1480119, 1544472, 1869624, 1973492, 2960238, 3088944, 3739248, 3946984, 4440357, 5920476, 7893968, 8880714, 11840952, 17761428, 23681904, 35522856, 71045712]

約数ペア:

[(1, 71045712), (2, 35522856), (3, 23681904), (4, 17761428), (6, 11840952), (8, 8880714), (9, 7893968), (12, 5920476), (16, 4440357), (18, 3946984), (19, 3739248), (23, 3088944), (24, 2960238), (36, 1973492), (38, 1869624), (46, 1544472), (48, 1480119), (57, 1246416), (69, 1029648), (72, 986746), (76, 934812), (92, 772236), (114, 623208), (138, 514824), (144, 493373), (152, 467406), (171, 415472), (184, 386118), (207, 343216), (228, 311604), (276, 257412), (304, 233703), (342, 207736), (368, 193059), (414, 171608), (437, 162576), (456, 155802), (552, 128706), (684, 103868), (828, 85804), (874, 81288), (912, 77901), (1104, 64353), (1129, 62928), (1311, 54192), (1368, 51934), (1656, 42902), (1748, 40644), (2258, 31464), (2622, 27096), (2736, 25967), (3312, 21451), (3387, 20976), (3496, 20322), (3933, 18064), (4516, 15732), (5244, 13548), (6774, 10488), (6992, 10161), (7866, 9032)]