75400984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{554419}}^1$

素因数の和:554442

約数の個数: 16

約数和(自身を含む): 149693400

約数和(自身を除く): 74292416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 554419, 1108838, 2217676, 4435352, 9425123, 18850246, 37700492, 75400984]

約数ペア:

[(1, 75400984), (2, 37700492), (4, 18850246), (8, 9425123), (17, 4435352), (34, 2217676), (68, 1108838), (136, 554419)]