31291251408

素因数分解:

$2^4\times 3^2\times {\mathrm{217300357}}^1$

素因数の和:217300371

約数の個数: 30

約数和(自身を含む): 87572044274

約数和(自身を除く): 56280792866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217300357, 434600714, 651901071, 869201428, 1303802142, 1738402856, 1955703213, 2607604284, 3476805712, 3911406426, 5215208568, 7822812852, 10430417136, 15645625704, 31291251408]

約数ペア:

[(1, 31291251408), (2, 15645625704), (3, 10430417136), (4, 7822812852), (6, 5215208568), (8, 3911406426), (9, 3476805712), (12, 2607604284), (16, 1955703213), (18, 1738402856), (24, 1303802142), (36, 869201428), (48, 651901071), (72, 434600714), (144, 217300357)]