31328724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 56923692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 53, 62, 84, 93, 106, 124, 159, 186, 212, 217, 227, 318, 371, 372, 434, 454, 636, 651, 681, 742, 868, 908, 1113, 1302, 1362, 1484, 1589, 1643, 2226, 2604, 2724, 3178, 3286, 4452, 4767, 4929, 6356, 6572, 7037, 9534, 9858, 11501, 12031, 14074, 19068, 19716, 21111, 23002, 24062, 28148, 34503, 36093, 42222, 46004, 48124, 49259, 69006, 72186, 84217, 84444, 98518, 138012, 144372, 147777, 168434, 197036, 252651, 295554, 336868, 372961, 505302, 591108, 745922, 1010604, 1118883, 1491844, 2237766, 2610727, 4475532, 5221454, 7832181, 10442908, 15664362, 31328724]

約数ペア:

[(1, 31328724), (2, 15664362), (3, 10442908), (4, 7832181), (6, 5221454), (7, 4475532), (12, 2610727), (14, 2237766), (21, 1491844), (28, 1118883), (31, 1010604), (42, 745922), (53, 591108), (62, 505302), (84, 372961), (93, 336868), (106, 295554), (124, 252651), (159, 197036), (186, 168434), (212, 147777), (217, 144372), (227, 138012), (318, 98518), (371, 84444), (372, 84217), (434, 72186), (454, 69006), (636, 49259), (651, 48124), (681, 46004), (742, 42222), (868, 36093), (908, 34503), (1113, 28148), (1302, 24062), (1362, 23002), (1484, 21111), (1589, 19716), (1643, 19068), (2226, 14074), (2604, 12031), (2724, 11501), (3178, 9858), (3286, 9534), (4452, 7037), (4767, 6572), (4929, 6356)]