88905564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{647}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 246250368

約数和(自身を除く): 157344804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 347, 396, 647, 694, 1041, 1294, 1388, 1941, 2082, 2588, 3123, 3817, 3882, 4164, 5823, 6246, 7117, 7634, 7764, 11451, 11646, 12492, 14234, 15268, 21351, 22902, 23292, 28468, 34353, 42702, 45804, 64053, 68706, 85404, 128106, 137412, 224509, 256212, 449018, 673527, 898036, 1347054, 2020581, 2469599, 2694108, 4041162, 4939198, 7408797, 8082324, 9878396, 14817594, 22226391, 29635188, 44452782, 88905564]

約数ペア:

[(1, 88905564), (2, 44452782), (3, 29635188), (4, 22226391), (6, 14817594), (9, 9878396), (11, 8082324), (12, 7408797), (18, 4939198), (22, 4041162), (33, 2694108), (36, 2469599), (44, 2020581), (66, 1347054), (99, 898036), (132, 673527), (198, 449018), (347, 256212), (396, 224509), (647, 137412), (694, 128106), (1041, 85404), (1294, 68706), (1388, 64053), (1941, 45804), (2082, 42702), (2588, 34353), (3123, 28468), (3817, 23292), (3882, 22902), (4164, 21351), (5823, 15268), (6246, 14234), (7117, 12492), (7634, 11646), (7764, 11451)]