64937796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6389}}^1$

素因数の和:6425

約数の個数: 72

約数和(自身を含む): 190370880

約数和(自身を除く): 125433084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 6389, 10164, 12778, 19167, 25556, 38334, 44723, 70279, 76668, 89446, 134169, 140558, 178892, 210837, 268338, 281116, 421674, 491953, 536676, 773069, 843348, 983906, 1475859, 1546138, 1967812, 2319207, 2951718, 3092276, 4638414, 5411483, 5903436, 9276828, 10822966, 16234449, 21645932, 32468898, 64937796]

約数ペア:

[(1, 64937796), (2, 32468898), (3, 21645932), (4, 16234449), (6, 10822966), (7, 9276828), (11, 5903436), (12, 5411483), (14, 4638414), (21, 3092276), (22, 2951718), (28, 2319207), (33, 1967812), (42, 1546138), (44, 1475859), (66, 983906), (77, 843348), (84, 773069), (121, 536676), (132, 491953), (154, 421674), (231, 281116), (242, 268338), (308, 210837), (363, 178892), (462, 140558), (484, 134169), (726, 89446), (847, 76668), (924, 70279), (1452, 44723), (1694, 38334), (2541, 25556), (3388, 19167), (5082, 12778), (6389, 10164)]