31429432

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 28889288

約数列:

[1, 2, 4, 8, 67, 134, 191, 268, 307, 382, 536, 614, 764, 1228, 1528, 2456, 12797, 20569, 25594, 41138, 51188, 58637, 82276, 102376, 117274, 164552, 234548, 469096, 3928679, 7857358, 15714716, 31429432]

約数ペア:

[(1, 31429432), (2, 15714716), (4, 7857358), (8, 3928679), (67, 469096), (134, 234548), (191, 164552), (268, 117274), (307, 102376), (382, 82276), (536, 58637), (614, 51188), (764, 41138), (1228, 25594), (1528, 20569), (2456, 12797)]