77761736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2843}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 157671360

約数和(自身を除く): 79909624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 2843, 3419, 5686, 6838, 11372, 13676, 22744, 27352, 36959, 73918, 147836, 295672, 747709, 1495418, 2990836, 5981672, 9720217, 19440434, 38880868, 77761736]

約数ペア:

[(1, 77761736), (2, 38880868), (4, 19440434), (8, 9720217), (13, 5981672), (26, 2990836), (52, 1495418), (104, 747709), (263, 295672), (526, 147836), (1052, 73918), (2104, 36959), (2843, 27352), (3419, 22744), (5686, 13676), (6838, 11372)]