90578328

素因数分解:

$2^3\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{2857}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 226696560

約数和(自身を除く): 136118232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1321, 2642, 2857, 3963, 5284, 5714, 7926, 8571, 10568, 11428, 15852, 17142, 22856, 31704, 34284, 68568, 3774097, 7548194, 11322291, 15096388, 22644582, 30192776, 45289164, 90578328]

約数ペア:

[(1, 90578328), (2, 45289164), (3, 30192776), (4, 22644582), (6, 15096388), (8, 11322291), (12, 7548194), (24, 3774097), (1321, 68568), (2642, 34284), (2857, 31704), (3963, 22856), (5284, 17142), (5714, 15852), (7926, 11428), (8571, 10568)]