72834370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35879}}^1$

素因数の和:35922

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 82167230

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35879, 71758, 179395, 251153, 358790, 502306, 1040491, 1255765, 2080982, 2511530, 5202455, 7283437, 10404910, 14566874, 36417185, 72834370]

約数ペア:

[(1, 72834370), (2, 36417185), (5, 14566874), (7, 10404910), (10, 7283437), (14, 5202455), (29, 2511530), (35, 2080982), (58, 1255765), (70, 1040491), (145, 502306), (203, 358790), (290, 251153), (406, 179395), (1015, 71758), (2030, 35879)]