56430664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 53642936

約数列:

[1, 2, 4, 8, 31, 62, 124, 139, 248, 278, 556, 1112, 1637, 3274, 4309, 6548, 8618, 13096, 17236, 34472, 50747, 101494, 202988, 227543, 405976, 455086, 910172, 1820344, 7053833, 14107666, 28215332, 56430664]

約数ペア:

[(1, 56430664), (2, 28215332), (4, 14107666), (8, 7053833), (31, 1820344), (62, 910172), (124, 455086), (139, 405976), (248, 227543), (278, 202988), (556, 101494), (1112, 50747), (1637, 34472), (3274, 17236), (4309, 13096), (6548, 8618)]