31522504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 64302840

約数和(自身を除く): 32780336

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 3001, 5252, 6002, 10504, 12004, 24008, 39013, 78026, 156052, 303101, 312104, 606202, 1212404, 2424808, 3940313, 7880626, 15761252, 31522504]

約数ペア:

[(1, 31522504), (2, 15761252), (4, 7880626), (8, 3940313), (13, 2424808), (26, 1212404), (52, 606202), (101, 312104), (104, 303101), (202, 156052), (404, 78026), (808, 39013), (1313, 24008), (2626, 12004), (3001, 10504), (5252, 6002)]