65661916

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 120720600

約数和(自身を除く): 55058684

約数列:

[1, 2, 4, 29, 58, 116, 131, 149, 262, 298, 524, 596, 841, 1682, 3364, 3799, 4321, 7598, 8642, 15196, 17284, 19519, 39038, 78076, 110171, 125309, 220342, 250618, 440684, 501236, 566051, 1132102, 2264204, 16415479, 32830958, 65661916]

約数ペア:

[(1, 65661916), (2, 32830958), (4, 16415479), (29, 2264204), (58, 1132102), (116, 566051), (131, 501236), (149, 440684), (262, 250618), (298, 220342), (524, 125309), (596, 110171), (841, 78076), (1682, 39038), (3364, 19519), (3799, 17284), (4321, 15196), (7598, 8642)]