31589922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 79478784

約数和(自身を除く): 47888862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1231, 1833, 1974, 2462, 3666, 3693, 4277, 7386, 8554, 8617, 12831, 16003, 17234, 25662, 25851, 32006, 48009, 51702, 57857, 96018, 112021, 115714, 173571, 224042, 336063, 347142, 404999, 672126, 752141, 809998, 1214997, 1504282, 2256423, 2429994, 4512846, 5264987, 10529974, 15794961, 31589922]

約数ペア:

[(1, 31589922), (2, 15794961), (3, 10529974), (6, 5264987), (7, 4512846), (13, 2429994), (14, 2256423), (21, 1504282), (26, 1214997), (39, 809998), (42, 752141), (47, 672126), (78, 404999), (91, 347142), (94, 336063), (141, 224042), (182, 173571), (273, 115714), (282, 112021), (329, 96018), (546, 57857), (611, 51702), (658, 48009), (987, 32006), (1222, 25851), (1231, 25662), (1833, 17234), (1974, 16003), (2462, 12831), (3666, 8617), (3693, 8554), (4277, 7386)]