64799998

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1371

約数の個数: 16

約数和(自身を含む): 98390160

約数和(自身を除く): 33590162

約数列:

[1, 2, 163, 197, 326, 394, 1009, 2018, 32111, 64222, 164467, 198773, 328934, 397546, 32399999, 64799998]

約数ペア:

[(1, 64799998), (2, 32399999), (163, 397546), (197, 328934), (326, 198773), (394, 164467), (1009, 64222), (2018, 32111)]