31337136

素因数分解:

$2^4\times 3^2\times {\mathrm{217619}}^1$

素因数の和:217633

約数の個数: 30

約数和(自身を含む): 87700860

約数和(自身を除く): 56363724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217619, 435238, 652857, 870476, 1305714, 1740952, 1958571, 2611428, 3481904, 3917142, 5222856, 7834284, 10445712, 15668568, 31337136]

約数ペア:

[(1, 31337136), (2, 15668568), (3, 10445712), (4, 7834284), (6, 5222856), (8, 3917142), (9, 3481904), (12, 2611428), (16, 1958571), (18, 1740952), (24, 1305714), (36, 870476), (48, 652857), (72, 435238), (144, 217619)]