63851380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67927}}^1$

素因数の和:67983

約数の個数: 24

約数和(自身を含む): 136942848

約数和(自身を除く): 73091468

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 67927, 135854, 271708, 339635, 679270, 1358540, 3192569, 6385138, 12770276, 15962845, 31925690, 63851380]

約数ペア:

[(1, 63851380), (2, 31925690), (4, 15962845), (5, 12770276), (10, 6385138), (20, 3192569), (47, 1358540), (94, 679270), (188, 339635), (235, 271708), (470, 135854), (940, 67927)]