31056728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 60069600

約数和(自身を除く): 29012872

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 823, 1646, 3292, 4717, 6584, 9434, 18868, 37736, 43619, 73247, 87238, 146494, 174476, 292988, 348952, 585976, 3882091, 7764182, 15528364, 31056728]

約数ペア:

[(1, 31056728), (2, 15528364), (4, 7764182), (8, 3882091), (53, 585976), (89, 348952), (106, 292988), (178, 174476), (212, 146494), (356, 87238), (424, 73247), (712, 43619), (823, 37736), (1646, 18868), (3292, 9434), (4717, 6584)]