64626730376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21427961}}^1$

素因数の和:21428009

約数の個数: 32

約数和(自身を含む): 134996160600

約数和(自身を除く): 70369430224

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 21427961, 42855922, 85711844, 171423688, 278563493, 557126986, 621410869, 1114253972, 1242821738, 2228507944, 2485643476, 4971286952, 8078341297, 16156682594, 32313365188, 64626730376]

約数ペア:

[(1, 64626730376), (2, 32313365188), (4, 16156682594), (8, 8078341297), (13, 4971286952), (26, 2485643476), (29, 2228507944), (52, 1242821738), (58, 1114253972), (104, 621410869), (116, 557126986), (232, 278563493), (377, 171423688), (754, 85711844), (1508, 42855922), (3016, 21427961)]