67578301

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 83458944

約数和(自身を除く): 15880643

約数列:

[1, 7, 23, 49, 61, 161, 427, 983, 1127, 1403, 2989, 6881, 9821, 22609, 48167, 59963, 68747, 158263, 419741, 1107841, 1379149, 2938187, 9654043, 67578301]

約数ペア:

[(1, 67578301), (7, 9654043), (23, 2938187), (49, 1379149), (61, 1107841), (161, 419741), (427, 158263), (983, 68747), (1127, 59963), (1403, 48167), (2989, 22609), (6881, 9821)]