68971448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5616

約数の個数: 64

約数和(自身を含む): 168557760

約数和(自身を除く): 99586312

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 5573, 6188, 11146, 12376, 22292, 39011, 44584, 72449, 78022, 94741, 144898, 156044, 189482, 289796, 312088, 378964, 507143, 579592, 663187, 757928, 1014286, 1231633, 1326374, 2028572, 2463266, 2652748, 4057144, 4926532, 5305496, 8621431, 9853064, 17242862, 34485724, 68971448]

約数ペア:

[(1, 68971448), (2, 34485724), (4, 17242862), (7, 9853064), (8, 8621431), (13, 5305496), (14, 4926532), (17, 4057144), (26, 2652748), (28, 2463266), (34, 2028572), (52, 1326374), (56, 1231633), (68, 1014286), (91, 757928), (104, 663187), (119, 579592), (136, 507143), (182, 378964), (221, 312088), (238, 289796), (364, 189482), (442, 156044), (476, 144898), (728, 94741), (884, 78022), (952, 72449), (1547, 44584), (1768, 39011), (3094, 22292), (5573, 12376), (6188, 11146)]