66890038

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 102337200

約数和(自身を除く): 35447162

約数列:

[1, 2, 61, 122, 349, 698, 1571, 3142, 21289, 42578, 95831, 191662, 548279, 1096558, 33445019, 66890038]

約数ペア:

[(1, 66890038), (2, 33445019), (61, 1096558), (122, 548279), (349, 191662), (698, 95831), (1571, 42578), (3142, 21289)]