69361240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133387}}^1$

素因数の和:133411

約数の個数: 32

約数和(自身を含む): 168068880

約数和(自身を除く): 98707640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 133387, 266774, 533548, 666935, 1067096, 1333870, 1734031, 2667740, 3468062, 5335480, 6936124, 8670155, 13872248, 17340310, 34680620, 69361240]

約数ペア:

[(1, 69361240), (2, 34680620), (4, 17340310), (5, 13872248), (8, 8670155), (10, 6936124), (13, 5335480), (20, 3468062), (26, 2667740), (40, 1734031), (52, 1333870), (65, 1067096), (104, 666935), (130, 533548), (260, 266774), (520, 133387)]