56352842

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 52511158

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 89, 91, 98, 142, 178, 182, 343, 497, 623, 637, 686, 923, 994, 1157, 1246, 1274, 1846, 2314, 3479, 4361, 4459, 6319, 6461, 6958, 8099, 8722, 8918, 12638, 12922, 16198, 24353, 30527, 44233, 45227, 48706, 56693, 61054, 82147, 88466, 90454, 113386, 164294, 309631, 316589, 396851, 575029, 619262, 633178, 793702, 1150058, 2167417, 4025203, 4334834, 8050406, 28176421, 56352842]

約数ペア:

[(1, 56352842), (2, 28176421), (7, 8050406), (13, 4334834), (14, 4025203), (26, 2167417), (49, 1150058), (71, 793702), (89, 633178), (91, 619262), (98, 575029), (142, 396851), (178, 316589), (182, 309631), (343, 164294), (497, 113386), (623, 90454), (637, 88466), (686, 82147), (923, 61054), (994, 56693), (1157, 48706), (1246, 45227), (1274, 44233), (1846, 30527), (2314, 24353), (3479, 16198), (4361, 12922), (4459, 12638), (6319, 8918), (6461, 8722), (6958, 8099)]