51603864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165397}}^1$

素因数の和:165419

約数の個数: 32

約数和(自身を含む): 138934320

約数和(自身を除く): 87330456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165397, 330794, 496191, 661588, 992382, 1323176, 1984764, 2150161, 3969528, 4300322, 6450483, 8600644, 12900966, 17201288, 25801932, 51603864]

約数ペア:

[(1, 51603864), (2, 25801932), (3, 17201288), (4, 12900966), (6, 8600644), (8, 6450483), (12, 4300322), (13, 3969528), (24, 2150161), (26, 1984764), (39, 1323176), (52, 992382), (78, 661588), (104, 496191), (156, 330794), (312, 165397)]