74917072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{203579}}^1$

素因数の和:203610

約数の個数: 20

約数和(自身を含む): 151463520

約数和(自身を除く): 76546448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 203579, 407158, 814316, 1628632, 3257264, 4682317, 9364634, 18729268, 37458536, 74917072]

約数ペア:

[(1, 74917072), (2, 37458536), (4, 18729268), (8, 9364634), (16, 4682317), (23, 3257264), (46, 1628632), (92, 814316), (184, 407158), (368, 203579)]