68475974

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 121449216

約数和(自身を除く): 52973242

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 811, 1141, 1622, 2282, 5677, 6031, 11354, 12062, 30007, 42217, 60014, 84434, 132193, 210049, 264386, 420098, 925351, 1850702, 4891141, 9782282, 34237987, 68475974]

約数ペア:

[(1, 68475974), (2, 34237987), (7, 9782282), (14, 4891141), (37, 1850702), (74, 925351), (163, 420098), (259, 264386), (326, 210049), (518, 132193), (811, 84434), (1141, 60014), (1622, 42217), (2282, 30007), (5677, 12062), (6031, 11354)]