74159890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22541}}^1$

素因数の和:22602

約数の個数: 32

約数和(自身を含む): 155810304

約数和(自身を除く): 81650414

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 22541, 45082, 112705, 157787, 225410, 315574, 788935, 1059427, 1577870, 2118854, 5297135, 7415989, 10594270, 14831978, 37079945, 74159890]

約数ペア:

[(1, 74159890), (2, 37079945), (5, 14831978), (7, 10594270), (10, 7415989), (14, 5297135), (35, 2118854), (47, 1577870), (70, 1059427), (94, 788935), (235, 315574), (329, 225410), (470, 157787), (658, 112705), (1645, 45082), (3290, 22541)]