64555608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206909}}^1$

素因数の和:206931

約数の個数: 32

約数和(自身を含む): 173804400

約数和(自身を除く): 109248792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206909, 413818, 620727, 827636, 1241454, 1655272, 2482908, 2689817, 4965816, 5379634, 8069451, 10759268, 16138902, 21518536, 32277804, 64555608]

約数ペア:

[(1, 64555608), (2, 32277804), (3, 21518536), (4, 16138902), (6, 10759268), (8, 8069451), (12, 5379634), (13, 4965816), (24, 2689817), (26, 2482908), (39, 1655272), (52, 1241454), (78, 827636), (104, 620727), (156, 413818), (312, 206909)]