31293072

素因数分解:

$2^4\times 3^2\times {\mathrm{217313}}^1$

素因数の和:217327

約数の個数: 30

約数和(自身を含む): 87577542

約数和(自身を除く): 56284470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217313, 434626, 651939, 869252, 1303878, 1738504, 1955817, 2607756, 3477008, 3911634, 5215512, 7823268, 10431024, 15646536, 31293072]

約数ペア:

[(1, 31293072), (2, 15646536), (3, 10431024), (4, 7823268), (6, 5215512), (8, 3911634), (9, 3477008), (12, 2607756), (16, 1955817), (18, 1738504), (24, 1303878), (36, 869252), (48, 651939), (72, 434626), (144, 217313)]