65648506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 123638400

約数和(自身を除く): 57989894

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 298, 1043, 1639, 2086, 2861, 3278, 5722, 11473, 20027, 22946, 31471, 40054, 62942, 220297, 426289, 440594, 852578, 2984023, 4689179, 5968046, 9378358, 32824253, 65648506]

約数ペア:

[(1, 65648506), (2, 32824253), (7, 9378358), (11, 5968046), (14, 4689179), (22, 2984023), (77, 852578), (149, 440594), (154, 426289), (298, 220297), (1043, 62942), (1639, 40054), (2086, 31471), (2861, 22946), (3278, 20027), (5722, 11473)]