78851856

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 211236480

約数和(自身を除く): 132384624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 103, 123, 164, 206, 246, 309, 328, 389, 412, 492, 618, 656, 778, 824, 984, 1167, 1236, 1556, 1648, 1968, 2334, 2472, 3112, 4223, 4668, 4944, 6224, 8446, 9336, 12669, 15949, 16892, 18672, 25338, 31898, 33784, 40067, 47847, 50676, 63796, 67568, 80134, 95694, 101352, 120201, 127592, 160268, 191388, 202704, 240402, 255184, 320536, 382776, 480804, 641072, 765552, 961608, 1642747, 1923216, 3285494, 4928241, 6570988, 9856482, 13141976, 19712964, 26283952, 39425928, 78851856]

約数ペア:

[(1, 78851856), (2, 39425928), (3, 26283952), (4, 19712964), (6, 13141976), (8, 9856482), (12, 6570988), (16, 4928241), (24, 3285494), (41, 1923216), (48, 1642747), (82, 961608), (103, 765552), (123, 641072), (164, 480804), (206, 382776), (246, 320536), (309, 255184), (328, 240402), (389, 202704), (412, 191388), (492, 160268), (618, 127592), (656, 120201), (778, 101352), (824, 95694), (984, 80134), (1167, 67568), (1236, 63796), (1556, 50676), (1648, 47847), (1968, 40067), (2334, 33784), (2472, 31898), (3112, 25338), (4223, 18672), (4668, 16892), (4944, 15949), (6224, 12669), (8446, 9336)]