67745730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173707}}^1$

素因数の和:173730

約数の個数: 32

約数和(自身を含む): 175097664

約数和(自身を除く): 107351934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 173707, 347414, 521121, 868535, 1042242, 1737070, 2258191, 2605605, 4516382, 5211210, 6774573, 11290955, 13549146, 22581910, 33872865, 67745730]

約数ペア:

[(1, 67745730), (2, 33872865), (3, 22581910), (5, 13549146), (6, 11290955), (10, 6774573), (13, 5211210), (15, 4516382), (26, 2605605), (30, 2258191), (39, 1737070), (65, 1042242), (78, 868535), (130, 521121), (195, 347414), (390, 173707)]