31637052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 87884160

約数和(自身を除く): 56247108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2011, 2622, 3933, 4022, 5244, 6033, 7866, 8044, 12066, 15732, 18099, 24132, 36198, 38209, 46253, 72396, 76418, 92506, 114627, 138759, 152836, 185012, 229254, 277518, 343881, 416277, 458508, 555036, 687762, 832554, 878807, 1375524, 1665108, 1757614, 2636421, 3515228, 5272842, 7909263, 10545684, 15818526, 31637052]

約数ペア:

[(1, 31637052), (2, 15818526), (3, 10545684), (4, 7909263), (6, 5272842), (9, 3515228), (12, 2636421), (18, 1757614), (19, 1665108), (23, 1375524), (36, 878807), (38, 832554), (46, 687762), (57, 555036), (69, 458508), (76, 416277), (92, 343881), (114, 277518), (138, 229254), (171, 185012), (207, 152836), (228, 138759), (276, 114627), (342, 92506), (414, 76418), (437, 72396), (684, 46253), (828, 38209), (874, 36198), (1311, 24132), (1748, 18099), (2011, 15732), (2622, 12066), (3933, 8044), (4022, 7866), (5244, 6033)]