31520112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50513}}^1$

素因数の和:50537

約数の個数: 40

約数和(自身を含む): 87692304

約数和(自身を除く): 56172192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 50513, 101026, 151539, 202052, 303078, 404104, 606156, 656669, 808208, 1212312, 1313338, 1970007, 2424624, 2626676, 3940014, 5253352, 7880028, 10506704, 15760056, 31520112]

約数ペア:

[(1, 31520112), (2, 15760056), (3, 10506704), (4, 7880028), (6, 5253352), (8, 3940014), (12, 2626676), (13, 2424624), (16, 1970007), (24, 1313338), (26, 1212312), (39, 808208), (48, 656669), (52, 606156), (78, 404104), (104, 303078), (156, 202052), (208, 151539), (312, 101026), (624, 50513)]