27938484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3823}}^1$

素因数の和:3869

約数の個数: 72

約数和(自身を含む): 83516160

約数和(自身を除く): 55577676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 3823, 7308, 7646, 11469, 15292, 22938, 26761, 34407, 45876, 53522, 68814, 80283, 107044, 110867, 137628, 160566, 221734, 240849, 321132, 332601, 443468, 481698, 665202, 776069, 963396, 997803, 1330404, 1552138, 1995606, 2328207, 3104276, 3991212, 4656414, 6984621, 9312828, 13969242, 27938484]

約数ペア:

[(1, 27938484), (2, 13969242), (3, 9312828), (4, 6984621), (6, 4656414), (7, 3991212), (9, 3104276), (12, 2328207), (14, 1995606), (18, 1552138), (21, 1330404), (28, 997803), (29, 963396), (36, 776069), (42, 665202), (58, 481698), (63, 443468), (84, 332601), (87, 321132), (116, 240849), (126, 221734), (174, 160566), (203, 137628), (252, 110867), (261, 107044), (348, 80283), (406, 68814), (522, 53522), (609, 45876), (812, 34407), (1044, 26761), (1218, 22938), (1827, 15292), (2436, 11469), (3654, 7646), (3823, 7308)]