78042410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5531}}^1$

素因数の和:5638

約数の個数: 32

約数和(自身を含む): 150558912

約数和(自身を除く): 72516502

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 5531, 7055, 11062, 14110, 27655, 55310, 94027, 188054, 459073, 470135, 918146, 940270, 2295365, 4590730, 7804241, 15608482, 39021205, 78042410]

約数ペア:

[(1, 78042410), (2, 39021205), (5, 15608482), (10, 7804241), (17, 4590730), (34, 2295365), (83, 940270), (85, 918146), (166, 470135), (170, 459073), (415, 188054), (830, 94027), (1411, 55310), (2822, 27655), (5531, 14110), (7055, 11062)]