68579308

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3821}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 137408544

約数和(自身を除く): 68829236

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 3821, 4487, 7642, 8974, 15284, 17948, 26747, 53494, 106988, 2449261, 4898522, 9797044, 17144827, 34289654, 68579308]

約数ペア:

[(1, 68579308), (2, 34289654), (4, 17144827), (7, 9797044), (14, 4898522), (28, 2449261), (641, 106988), (1282, 53494), (2564, 26747), (3821, 17948), (4487, 15284), (7642, 8974)]