67988770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 125188416

約数和(自身を除く): 57199646

約数列:

[1, 2, 5, 10, 61, 122, 227, 305, 454, 491, 610, 982, 1135, 2270, 2455, 4910, 13847, 27694, 29951, 59902, 69235, 111457, 138470, 149755, 222914, 299510, 557285, 1114570, 6798877, 13597754, 33994385, 67988770]

約数ペア:

[(1, 67988770), (2, 33994385), (5, 13597754), (10, 6798877), (61, 1114570), (122, 557285), (227, 299510), (305, 222914), (454, 149755), (491, 138470), (610, 111457), (982, 69235), (1135, 59902), (2270, 29951), (2455, 27694), (4910, 13847)]