78849888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 241823232

約数和(自身を除く): 162973344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 41, 46, 48, 52, 67, 69, 78, 82, 92, 96, 104, 123, 134, 138, 156, 164, 184, 201, 208, 246, 268, 276, 299, 312, 328, 368, 402, 416, 492, 533, 536, 552, 598, 624, 656, 736, 804, 871, 897, 943, 984, 1066, 1072, 1104, 1196, 1248, 1312, 1541, 1599, 1608, 1742, 1794, 1886, 1968, 2132, 2144, 2208, 2392, 2613, 2747, 2829, 3082, 3198, 3216, 3484, 3588, 3772, 3936, 4264, 4623, 4784, 5226, 5494, 5658, 6164, 6396, 6432, 6968, 7176, 7544, 8241, 8528, 9246, 9568, 10452, 10988, 11316, 12259, 12328, 12792, 13936, 14352, 15088, 16482, 17056, 18492, 20033, 20904, 21976, 22632, 24518, 24656, 25584, 27872, 28704, 30176, 32964, 35711, 36777, 36984, 40066, 41808, 43952, 45264, 49036, 49312, 51168, 60099, 63181, 65928, 71422, 73554, 73968, 80132, 83616, 87904, 90528, 98072, 107133, 120198, 126362, 131856, 142844, 147108, 147936, 160264, 189543, 196144, 214266, 240396, 252724, 263712, 285688, 294216, 320528, 379086, 392288, 428532, 480792, 505448, 571376, 588432, 641056, 758172, 821353, 857064, 961584, 1010896, 1142752, 1176864, 1516344, 1642706, 1714128, 1923168, 2021792, 2464059, 3032688, 3285412, 3428256, 4928118, 6065376, 6570824, 9856236, 13141648, 19712472, 26283296, 39424944, 78849888]

約数ペア:

[(1, 78849888), (2, 39424944), (3, 26283296), (4, 19712472), (6, 13141648), (8, 9856236), (12, 6570824), (13, 6065376), (16, 4928118), (23, 3428256), (24, 3285412), (26, 3032688), (32, 2464059), (39, 2021792), (41, 1923168), (46, 1714128), (48, 1642706), (52, 1516344), (67, 1176864), (69, 1142752), (78, 1010896), (82, 961584), (92, 857064), (96, 821353), (104, 758172), (123, 641056), (134, 588432), (138, 571376), (156, 505448), (164, 480792), (184, 428532), (201, 392288), (208, 379086), (246, 320528), (268, 294216), (276, 285688), (299, 263712), (312, 252724), (328, 240396), (368, 214266), (402, 196144), (416, 189543), (492, 160264), (533, 147936), (536, 147108), (552, 142844), (598, 131856), (624, 126362), (656, 120198), (736, 107133), (804, 98072), (871, 90528), (897, 87904), (943, 83616), (984, 80132), (1066, 73968), (1072, 73554), (1104, 71422), (1196, 65928), (1248, 63181), (1312, 60099), (1541, 51168), (1599, 49312), (1608, 49036), (1742, 45264), (1794, 43952), (1886, 41808), (1968, 40066), (2132, 36984), (2144, 36777), (2208, 35711), (2392, 32964), (2613, 30176), (2747, 28704), (2829, 27872), (3082, 25584), (3198, 24656), (3216, 24518), (3484, 22632), (3588, 21976), (3772, 20904), (3936, 20033), (4264, 18492), (4623, 17056), (4784, 16482), (5226, 15088), (5494, 14352), (5658, 13936), (6164, 12792), (6396, 12328), (6432, 12259), (6968, 11316), (7176, 10988), (7544, 10452), (8241, 9568), (8528, 9246)]