65680286

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10987}}^1$

素因数の和:11064

約数の個数: 24

約数和(自身を含む): 116494776

約数和(自身を除く): 50814490

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 10987, 21974, 76909, 153818, 538363, 670207, 1076726, 1340414, 4691449, 9382898, 32840143, 65680286]

約数ペア:

[(1, 65680286), (2, 32840143), (7, 9382898), (14, 4691449), (49, 1340414), (61, 1076726), (98, 670207), (122, 538363), (427, 153818), (854, 76909), (2989, 21974), (5978, 10987)]