68676970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 126309456

約数和(自身を除く): 57632486

約数列:

[1, 2, 5, 10, 97, 101, 194, 202, 485, 505, 701, 970, 1010, 1402, 3505, 7010, 9797, 19594, 48985, 67997, 70801, 97970, 135994, 141602, 339985, 354005, 679970, 708010, 6867697, 13735394, 34338485, 68676970]

約数ペア:

[(1, 68676970), (2, 34338485), (5, 13735394), (10, 6867697), (97, 708010), (101, 679970), (194, 354005), (202, 339985), (485, 141602), (505, 135994), (701, 97970), (970, 70801), (1010, 67997), (1402, 48985), (3505, 19594), (7010, 9797)]