51213204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{203227}}^1$

素因数の和:203244

約数の個数: 36

約数和(自身を含む): 147949984

約数和(自身を除く): 96736780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 203227, 406454, 609681, 812908, 1219362, 1422589, 1829043, 2438724, 2845178, 3658086, 4267767, 5690356, 7316172, 8535534, 12803301, 17071068, 25606602, 51213204]

約数ペア:

[(1, 51213204), (2, 25606602), (3, 17071068), (4, 12803301), (6, 8535534), (7, 7316172), (9, 5690356), (12, 4267767), (14, 3658086), (18, 2845178), (21, 2438724), (28, 1829043), (36, 1422589), (42, 1219362), (63, 812908), (84, 609681), (126, 406454), (252, 203227)]