68794684

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3833}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 137839968

約数和(自身を除く): 69045284

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 3833, 4487, 7666, 8974, 15332, 17948, 26831, 53662, 107324, 2456953, 4913906, 9827812, 17198671, 34397342, 68794684]

約数ペア:

[(1, 68794684), (2, 34397342), (4, 17198671), (7, 9827812), (14, 4913906), (28, 2456953), (641, 107324), (1282, 53662), (2564, 26831), (3833, 17948), (4487, 15332), (7666, 8974)]