71388910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 134178912

約数和(自身を除く): 62790002

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 3163, 4514, 6326, 11285, 15815, 22570, 31630, 117031, 192943, 234062, 385886, 585155, 964715, 1170310, 1929430, 7138891, 14277782, 35694455, 71388910]

約数ペア:

[(1, 71388910), (2, 35694455), (5, 14277782), (10, 7138891), (37, 1929430), (61, 1170310), (74, 964715), (122, 585155), (185, 385886), (305, 234062), (370, 192943), (610, 117031), (2257, 31630), (3163, 22570), (4514, 15815), (6326, 11285)]