65406964

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 133706496

約数和(自身を除く): 68299532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1087, 1228, 2149, 2174, 4298, 4348, 7609, 8596, 15043, 15218, 30086, 30436, 53263, 60172, 106526, 213052, 333709, 667418, 1334836, 2335963, 4671926, 9343852, 16351741, 32703482, 65406964]

約数ペア:

[(1, 65406964), (2, 32703482), (4, 16351741), (7, 9343852), (14, 4671926), (28, 2335963), (49, 1334836), (98, 667418), (196, 333709), (307, 213052), (614, 106526), (1087, 60172), (1228, 53263), (2149, 30436), (2174, 30086), (4298, 15218), (4348, 15043), (7609, 8596)]