68604290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 127741104

約数和(自身を除く): 59136814

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 785, 1181, 1570, 2362, 5809, 5905, 11618, 11810, 29045, 43697, 58090, 87394, 185417, 218485, 370834, 436970, 927085, 1854170, 6860429, 13720858, 34302145, 68604290]

約数ペア:

[(1, 68604290), (2, 34302145), (5, 13720858), (10, 6860429), (37, 1854170), (74, 927085), (157, 436970), (185, 370834), (314, 218485), (370, 185417), (785, 87394), (1181, 58090), (1570, 43697), (2362, 29045), (5809, 11810), (5905, 11618)]