65305708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 61278932

約数列:

[1, 2, 4, 13, 26, 52, 89, 103, 137, 178, 206, 274, 356, 412, 548, 1157, 1339, 1781, 2314, 2678, 3562, 4628, 5356, 7124, 9167, 12193, 14111, 18334, 24386, 28222, 36668, 48772, 56444, 119171, 158509, 183443, 238342, 317018, 366886, 476684, 634036, 733772, 1255879, 2511758, 5023516, 16326427, 32652854, 65305708]

約数ペア:

[(1, 65305708), (2, 32652854), (4, 16326427), (13, 5023516), (26, 2511758), (52, 1255879), (89, 733772), (103, 634036), (137, 476684), (178, 366886), (206, 317018), (274, 238342), (356, 183443), (412, 158509), (548, 119171), (1157, 56444), (1339, 48772), (1781, 36668), (2314, 28222), (2678, 24386), (3562, 18334), (4628, 14111), (5356, 12193), (7124, 9167)]