68214796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6659}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 129230640

約数和(自身を除く): 61015844

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 6659, 10244, 13318, 26636, 86567, 173134, 346268, 1311823, 2623646, 5247292, 17053699, 34107398, 68214796]

約数ペア:

[(1, 68214796), (2, 34107398), (4, 17053699), (13, 5247292), (26, 2623646), (52, 1311823), (197, 346268), (394, 173134), (788, 86567), (2561, 26636), (5122, 13318), (6659, 10244)]