72844304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{350213}}^1$

素因数の和:350234

約数の個数: 20

約数和(自身を含む): 151992876

約数和(自身を除く): 79148572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 350213, 700426, 1400852, 2801704, 4552769, 5603408, 9105538, 18211076, 36422152, 72844304]

約数ペア:

[(1, 72844304), (2, 36422152), (4, 18211076), (8, 9105538), (13, 5603408), (16, 4552769), (26, 2801704), (52, 1400852), (104, 700426), (208, 350213)]