74577910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15767}}^1$

素因数の和:15828

約数の個数: 32

約数和(自身を含む): 149859072

約数和(自身を除く): 75281162

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15767, 31534, 78835, 157670, 173437, 346874, 677981, 867185, 1355962, 1734370, 3389905, 6779810, 7457791, 14915582, 37288955, 74577910]

約数ペア:

[(1, 74577910), (2, 37288955), (5, 14915582), (10, 7457791), (11, 6779810), (22, 3389905), (43, 1734370), (55, 1355962), (86, 867185), (110, 677981), (215, 346874), (430, 173437), (473, 157670), (946, 78835), (2365, 31534), (4730, 15767)]