66173248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{60821}}^1$

素因数の和:60850

約数の個数: 28

約数和(自身を含む): 139039092

約数和(自身を除く): 72865844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 60821, 121642, 243284, 486568, 973136, 1033957, 1946272, 2067914, 3892544, 4135828, 8271656, 16543312, 33086624, 66173248]

約数ペア:

[(1, 66173248), (2, 33086624), (4, 16543312), (8, 8271656), (16, 4135828), (17, 3892544), (32, 2067914), (34, 1946272), (64, 1033957), (68, 973136), (136, 486568), (272, 243284), (544, 121642), (1088, 60821)]