74079472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{272351}}^1$

素因数の和:272376

約数の個数: 20

約数和(自身を含む): 151972416

約数和(自身を除く): 77892944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 272351, 544702, 1089404, 2178808, 4357616, 4629967, 9259934, 18519868, 37039736, 74079472]

約数ペア:

[(1, 74079472), (2, 37039736), (4, 18519868), (8, 9259934), (16, 4629967), (17, 4357616), (34, 2178808), (68, 1089404), (136, 544702), (272, 272351)]