72117458

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 127401984

約数和(自身を除く): 55284526

約数列:

[1, 2, 7, 14, 47, 94, 127, 254, 329, 658, 863, 889, 1726, 1778, 5969, 6041, 11938, 12082, 40561, 41783, 81122, 83566, 109601, 219202, 283927, 567854, 767207, 1534414, 5151247, 10302494, 36058729, 72117458]

約数ペア:

[(1, 72117458), (2, 36058729), (7, 10302494), (14, 5151247), (47, 1534414), (94, 767207), (127, 567854), (254, 283927), (329, 219202), (658, 109601), (863, 83566), (889, 81122), (1726, 41783), (1778, 40561), (5969, 12082), (6041, 11938)]