86690506

素因数分解:

$2^1\times 7^5\times {\mathrm{2579}}^1$

素因数の和:2616

約数の個数: 24

約数和(自身を含む): 151765920

約数和(自身を除く): 65075414

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2579, 4802, 5158, 16807, 18053, 33614, 36106, 126371, 252742, 884597, 1769194, 6192179, 12384358, 43345253, 86690506]

約数ペア:

[(1, 86690506), (2, 43345253), (7, 12384358), (14, 6192179), (49, 1769194), (98, 884597), (343, 252742), (686, 126371), (2401, 36106), (2579, 33614), (4802, 18053), (5158, 16807)]