68211390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174901}}^1$

素因数の和:174924

約数の個数: 32

約数和(自身を含む): 176301216

約数和(自身を除く): 108089826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 174901, 349802, 524703, 874505, 1049406, 1749010, 2273713, 2623515, 4547426, 5247030, 6821139, 11368565, 13642278, 22737130, 34105695, 68211390]

約数ペア:

[(1, 68211390), (2, 34105695), (3, 22737130), (5, 13642278), (6, 11368565), (10, 6821139), (13, 5247030), (15, 4547426), (26, 2623515), (30, 2273713), (39, 1749010), (65, 1049406), (78, 874505), (130, 524703), (195, 349802), (390, 174901)]