56913168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 80

約数和(自身を含む): 159434240

約数和(自身を除く): 102521072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 409, 446, 624, 669, 818, 892, 1227, 1338, 1636, 1784, 2454, 2676, 2899, 3272, 3568, 4908, 5317, 5352, 5798, 6544, 8697, 9816, 10634, 10704, 11596, 15951, 17394, 19632, 21268, 23192, 31902, 34788, 42536, 46384, 63804, 69576, 85072, 91207, 127608, 139152, 182414, 255216, 273621, 364828, 547242, 729656, 1094484, 1185691, 1459312, 2188968, 2371382, 3557073, 4377936, 4742764, 7114146, 9485528, 14228292, 18971056, 28456584, 56913168]

約数ペア:

[(1, 56913168), (2, 28456584), (3, 18971056), (4, 14228292), (6, 9485528), (8, 7114146), (12, 4742764), (13, 4377936), (16, 3557073), (24, 2371382), (26, 2188968), (39, 1459312), (48, 1185691), (52, 1094484), (78, 729656), (104, 547242), (156, 364828), (208, 273621), (223, 255216), (312, 182414), (409, 139152), (446, 127608), (624, 91207), (669, 85072), (818, 69576), (892, 63804), (1227, 46384), (1338, 42536), (1636, 34788), (1784, 31902), (2454, 23192), (2676, 21268), (2899, 19632), (3272, 17394), (3568, 15951), (4908, 11596), (5317, 10704), (5352, 10634), (5798, 9816), (6544, 8697)]