31284488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12149

約数の個数: 32

約数和(自身を含む): 65383200

約数和(自身を除く): 34098712

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12107, 24214, 48428, 96856, 205819, 230033, 411638, 460066, 823276, 920132, 1646552, 1840264, 3910561, 7821122, 15642244, 31284488]

約数ペア:

[(1, 31284488), (2, 15642244), (4, 7821122), (8, 3910561), (17, 1840264), (19, 1646552), (34, 920132), (38, 823276), (68, 460066), (76, 411638), (136, 230033), (152, 205819), (323, 96856), (646, 48428), (1292, 24214), (2584, 12107)]