31523688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20849}}^1$

素因数の和:20871

約数の個数: 64

約数和(自身を含む): 100080000

約数和(自身を除く): 68556312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20849, 41698, 62547, 83396, 125094, 145943, 166792, 187641, 250188, 291886, 375282, 437829, 500376, 562923, 583772, 750564, 875658, 1125846, 1167544, 1313487, 1501128, 1751316, 2251692, 2626974, 3502632, 3940461, 4503384, 5253948, 7880922, 10507896, 15761844, 31523688]

約数ペア:

[(1, 31523688), (2, 15761844), (3, 10507896), (4, 7880922), (6, 5253948), (7, 4503384), (8, 3940461), (9, 3502632), (12, 2626974), (14, 2251692), (18, 1751316), (21, 1501128), (24, 1313487), (27, 1167544), (28, 1125846), (36, 875658), (42, 750564), (54, 583772), (56, 562923), (63, 500376), (72, 437829), (84, 375282), (108, 291886), (126, 250188), (168, 187641), (189, 166792), (216, 145943), (252, 125094), (378, 83396), (504, 62547), (756, 41698), (1512, 20849)]