56718776

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 52961704

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 1637, 3274, 4331, 6548, 8662, 13096, 17324, 34648, 99857, 116227, 199714, 232454, 399428, 464908, 798856, 929816, 7089847, 14179694, 28359388, 56718776]

約数ペア:

[(1, 56718776), (2, 28359388), (4, 14179694), (8, 7089847), (61, 929816), (71, 798856), (122, 464908), (142, 399428), (244, 232454), (284, 199714), (488, 116227), (568, 99857), (1637, 34648), (3274, 17324), (4331, 13096), (6548, 8662)]