90454644

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{39883}}^1$

素因数の和:39906

約数の個数: 60

約数和(自身を含む): 270253984

約数和(自身を除く): 179799340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 39883, 79766, 119649, 159532, 239298, 279181, 358947, 478596, 558362, 717894, 837543, 1076841, 1116724, 1435788, 1675086, 2153682, 2512629, 3230523, 3350172, 4307364, 5025258, 6461046, 7537887, 10050516, 12922092, 15075774, 22613661, 30151548, 45227322, 90454644]

約数ペア:

[(1, 90454644), (2, 45227322), (3, 30151548), (4, 22613661), (6, 15075774), (7, 12922092), (9, 10050516), (12, 7537887), (14, 6461046), (18, 5025258), (21, 4307364), (27, 3350172), (28, 3230523), (36, 2512629), (42, 2153682), (54, 1675086), (63, 1435788), (81, 1116724), (84, 1076841), (108, 837543), (126, 717894), (162, 558362), (189, 478596), (252, 358947), (324, 279181), (378, 239298), (567, 159532), (756, 119649), (1134, 79766), (2268, 39883)]