72766872

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1231}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 197477280

約数和(自身を除く): 124710408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1231, 1642, 2462, 2463, 3284, 3693, 4924, 4926, 6568, 7386, 7389, 9848, 9852, 11079, 14772, 14778, 19704, 22158, 29544, 29556, 44316, 59112, 88632, 1010651, 2021302, 3031953, 4042604, 6063906, 8085208, 9095859, 12127812, 18191718, 24255624, 36383436, 72766872]

約数ペア:

[(1, 72766872), (2, 36383436), (3, 24255624), (4, 18191718), (6, 12127812), (8, 9095859), (9, 8085208), (12, 6063906), (18, 4042604), (24, 3031953), (36, 2021302), (72, 1010651), (821, 88632), (1231, 59112), (1642, 44316), (2462, 29556), (2463, 29544), (3284, 22158), (3693, 19704), (4924, 14778), (4926, 14772), (6568, 11079), (7386, 9852), (7389, 9848)]