64729184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{155599}}^1$

素因数の和:155622

約数の個数: 24

約数和(自身を含む): 137239200

約数和(自身を除く): 72510016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 155599, 311198, 622396, 1244792, 2022787, 2489584, 4045574, 4979168, 8091148, 16182296, 32364592, 64729184]

約数ペア:

[(1, 64729184), (2, 32364592), (4, 16182296), (8, 8091148), (13, 4979168), (16, 4045574), (26, 2489584), (32, 2022787), (52, 1244792), (104, 622396), (208, 311198), (416, 155599)]