68934838

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 120397824

約数和(自身を除く): 51462986

約数列:

[1, 2, 7, 14, 127, 137, 254, 274, 283, 566, 889, 959, 1778, 1918, 1981, 3962, 17399, 34798, 35941, 38771, 71882, 77542, 121793, 243586, 251587, 271397, 503174, 542794, 4923917, 9847834, 34467419, 68934838]

約数ペア:

[(1, 68934838), (2, 34467419), (7, 9847834), (14, 4923917), (127, 542794), (137, 503174), (254, 271397), (274, 251587), (283, 243586), (566, 121793), (889, 77542), (959, 71882), (1778, 38771), (1918, 35941), (1981, 34798), (3962, 17399)]