27392876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 56970816

約数和(自身を除く): 29577940

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 137, 148, 193, 259, 274, 386, 518, 548, 772, 959, 1036, 1351, 1918, 2702, 3836, 5069, 5404, 7141, 10138, 14282, 20276, 26441, 28564, 35483, 49987, 52882, 70966, 99974, 105764, 141932, 185087, 199948, 370174, 740348, 978317, 1956634, 3913268, 6848219, 13696438, 27392876]

約数ペア:

[(1, 27392876), (2, 13696438), (4, 6848219), (7, 3913268), (14, 1956634), (28, 978317), (37, 740348), (74, 370174), (137, 199948), (148, 185087), (193, 141932), (259, 105764), (274, 99974), (386, 70966), (518, 52882), (548, 49987), (772, 35483), (959, 28564), (1036, 26441), (1351, 20276), (1918, 14282), (2702, 10138), (3836, 7141), (5069, 5404)]