56571918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 126669312

約数和(自身を除く): 70097394

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 101, 129, 167, 202, 258, 303, 334, 501, 559, 606, 1002, 1118, 1313, 1677, 2171, 2626, 3354, 3939, 4342, 4343, 6513, 7181, 7878, 8686, 13026, 13029, 14362, 16867, 21543, 26058, 33734, 43086, 50601, 56459, 93353, 101202, 112918, 169377, 186706, 219271, 280059, 338754, 438542, 560118, 657813, 725281, 1315626, 1450562, 2175843, 4351686, 9428653, 18857306, 28285959, 56571918]

約数ペア:

[(1, 56571918), (2, 28285959), (3, 18857306), (6, 9428653), (13, 4351686), (26, 2175843), (39, 1450562), (43, 1315626), (78, 725281), (86, 657813), (101, 560118), (129, 438542), (167, 338754), (202, 280059), (258, 219271), (303, 186706), (334, 169377), (501, 112918), (559, 101202), (606, 93353), (1002, 56459), (1118, 50601), (1313, 43086), (1677, 33734), (2171, 26058), (2626, 21543), (3354, 16867), (3939, 14362), (4342, 13029), (4343, 13026), (6513, 8686), (7181, 7878)]