68166410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2897}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 132913872

約数和(自身を除く): 64747462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 2897, 4706, 5794, 11765, 14485, 23530, 28970, 37661, 75322, 188305, 376610, 524357, 1048714, 2621785, 5243570, 6816641, 13633282, 34083205, 68166410]

約数ペア:

[(1, 68166410), (2, 34083205), (5, 13633282), (10, 6816641), (13, 5243570), (26, 2621785), (65, 1048714), (130, 524357), (181, 376610), (362, 188305), (905, 75322), (1810, 37661), (2353, 28970), (2897, 23530), (4706, 14485), (5794, 11765)]