31802886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 74687184

約数和(自身を除く): 42884298

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 2417, 4386, 4834, 6579, 7251, 13158, 14502, 21753, 41089, 43506, 82178, 103931, 123267, 207862, 246534, 311793, 369801, 623586, 739602, 935379, 1766827, 1870758, 3533654, 5300481, 10600962, 15901443, 31802886]

約数ペア:

[(1, 31802886), (2, 15901443), (3, 10600962), (6, 5300481), (9, 3533654), (17, 1870758), (18, 1766827), (34, 935379), (43, 739602), (51, 623586), (86, 369801), (102, 311793), (129, 246534), (153, 207862), (258, 123267), (306, 103931), (387, 82178), (731, 43506), (774, 41089), (1462, 21753), (2193, 14502), (2417, 13158), (4386, 7251), (4834, 6579)]