65567628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{260189}}^1$

素因数の和:260206

約数の個数: 36

約数和(自身を含む): 189418320

約数和(自身を除く): 123850692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 260189, 520378, 780567, 1040756, 1561134, 1821323, 2341701, 3122268, 3642646, 4683402, 5463969, 7285292, 9366804, 10927938, 16391907, 21855876, 32783814, 65567628]

約数ペア:

[(1, 65567628), (2, 32783814), (3, 21855876), (4, 16391907), (6, 10927938), (7, 9366804), (9, 7285292), (12, 5463969), (14, 4683402), (18, 3642646), (21, 3122268), (28, 2341701), (36, 1821323), (42, 1561134), (63, 1040756), (84, 780567), (126, 520378), (252, 260189)]