65388856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11863}}^1$

素因数の和:11935

約数の個数: 32

約数和(自身を含む): 134537760

約数和(自身を除く): 69148904

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 11863, 23726, 47452, 94904, 154219, 308438, 616876, 628739, 1233752, 1257478, 2514956, 5029912, 8173607, 16347214, 32694428, 65388856]

約数ペア:

[(1, 65388856), (2, 32694428), (4, 16347214), (8, 8173607), (13, 5029912), (26, 2514956), (52, 1257478), (53, 1233752), (104, 628739), (106, 616876), (212, 308438), (424, 154219), (689, 94904), (1378, 47452), (2756, 23726), (5512, 11863)]