87516162

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 202804992

約数和(自身を除く): 115288830

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 71, 93, 94, 141, 142, 186, 213, 279, 282, 423, 426, 558, 639, 846, 1278, 1457, 2201, 2209, 2914, 3337, 4371, 4402, 4418, 6603, 6627, 6674, 8742, 10011, 13113, 13206, 13254, 19809, 19881, 20022, 26226, 30033, 39618, 39762, 60066, 68479, 103447, 136958, 156839, 205437, 206894, 310341, 313678, 410874, 470517, 616311, 620682, 931023, 941034, 1232622, 1411551, 1862046, 2823102, 4862009, 9724018, 14586027, 29172054, 43758081, 87516162]

約数ペア:

[(1, 87516162), (2, 43758081), (3, 29172054), (6, 14586027), (9, 9724018), (18, 4862009), (31, 2823102), (47, 1862046), (62, 1411551), (71, 1232622), (93, 941034), (94, 931023), (141, 620682), (142, 616311), (186, 470517), (213, 410874), (279, 313678), (282, 310341), (423, 206894), (426, 205437), (558, 156839), (639, 136958), (846, 103447), (1278, 68479), (1457, 60066), (2201, 39762), (2209, 39618), (2914, 30033), (3337, 26226), (4371, 20022), (4402, 19881), (4418, 19809), (6603, 13254), (6627, 13206), (6674, 13113), (8742, 10011)]