80621544

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71473}}^1$

素因数の和:71529

約数の個数: 32

約数和(自身を含む): 205845120

約数和(自身を除く): 125223576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 71473, 142946, 214419, 285892, 428838, 571784, 857676, 1715352, 3359231, 6718462, 10077693, 13436924, 20155386, 26873848, 40310772, 80621544]

約数ペア:

[(1, 80621544), (2, 40310772), (3, 26873848), (4, 20155386), (6, 13436924), (8, 10077693), (12, 6718462), (24, 3359231), (47, 1715352), (94, 857676), (141, 571784), (188, 428838), (282, 285892), (376, 214419), (564, 142946), (1128, 71473)]