74039408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1321}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 149502336

約数和(自身を除く): 75462928

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1321, 1808, 2642, 3503, 5284, 7006, 10568, 14012, 21136, 28024, 40951, 56048, 81902, 149273, 163804, 298546, 327608, 597092, 655216, 1194184, 2388368, 4627463, 9254926, 18509852, 37019704, 74039408]

約数ペア:

[(1, 74039408), (2, 37019704), (4, 18509852), (8, 9254926), (16, 4627463), (31, 2388368), (62, 1194184), (113, 655216), (124, 597092), (226, 327608), (248, 298546), (452, 163804), (496, 149273), (904, 81902), (1321, 56048), (1808, 40951), (2642, 28024), (3503, 21136), (5284, 14012), (7006, 10568)]