56909056

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 120089088

約数和(自身を除く): 63180032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 101, 124, 128, 142, 202, 248, 256, 284, 404, 496, 568, 808, 992, 1136, 1616, 1984, 2201, 2272, 3131, 3232, 3968, 4402, 4544, 6262, 6464, 7171, 7936, 8804, 9088, 12524, 12928, 14342, 17608, 18176, 25048, 25856, 28684, 35216, 50096, 57368, 70432, 100192, 114736, 140864, 200384, 222301, 229472, 281728, 400768, 444602, 458944, 563456, 801536, 889204, 917888, 1778408, 1835776, 3556816, 7113632, 14227264, 28454528, 56909056]

約数ペア:

[(1, 56909056), (2, 28454528), (4, 14227264), (8, 7113632), (16, 3556816), (31, 1835776), (32, 1778408), (62, 917888), (64, 889204), (71, 801536), (101, 563456), (124, 458944), (128, 444602), (142, 400768), (202, 281728), (248, 229472), (256, 222301), (284, 200384), (404, 140864), (496, 114736), (568, 100192), (808, 70432), (992, 57368), (1136, 50096), (1616, 35216), (1984, 28684), (2201, 25856), (2272, 25048), (3131, 18176), (3232, 17608), (3968, 14342), (4402, 12928), (4544, 12524), (6262, 9088), (6464, 8804), (7171, 7936)]