67242760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129313}}^1$

素因数の和:129337

約数の個数: 32

約数和(自身を含む): 162935640

約数和(自身を除く): 95692880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 129313, 258626, 517252, 646565, 1034504, 1293130, 1681069, 2586260, 3362138, 5172520, 6724276, 8405345, 13448552, 16810690, 33621380, 67242760]

約数ペア:

[(1, 67242760), (2, 33621380), (4, 16810690), (5, 13448552), (8, 8405345), (10, 6724276), (13, 5172520), (20, 3362138), (26, 2586260), (40, 1681069), (52, 1293130), (65, 1034504), (104, 646565), (130, 517252), (260, 258626), (520, 129313)]