69744090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178831}}^1$

素因数の和:178854

約数の個数: 32

約数和(自身を含む): 180262656

約数和(自身を除く): 110518566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 178831, 357662, 536493, 894155, 1072986, 1788310, 2324803, 2682465, 4649606, 5364930, 6974409, 11624015, 13948818, 23248030, 34872045, 69744090]

約数ペア:

[(1, 69744090), (2, 34872045), (3, 23248030), (5, 13948818), (6, 11624015), (10, 6974409), (13, 5364930), (15, 4649606), (26, 2682465), (30, 2324803), (39, 1788310), (65, 1072986), (78, 894155), (130, 536493), (195, 357662), (390, 178831)]