49978404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{66109}}^1$

素因数の和:66129

約数の個数: 48

約数和(自身を含む): 148086400

約数和(自身を除く): 98107996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 66109, 132218, 198327, 264436, 396654, 462763, 594981, 793308, 925526, 1189962, 1388289, 1784943, 1851052, 2379924, 2776578, 3569886, 4164867, 5553156, 7139772, 8329734, 12494601, 16659468, 24989202, 49978404]

約数ペア:

[(1, 49978404), (2, 24989202), (3, 16659468), (4, 12494601), (6, 8329734), (7, 7139772), (9, 5553156), (12, 4164867), (14, 3569886), (18, 2776578), (21, 2379924), (27, 1851052), (28, 1784943), (36, 1388289), (42, 1189962), (54, 925526), (63, 793308), (84, 594981), (108, 462763), (126, 396654), (189, 264436), (252, 198327), (378, 132218), (756, 66109)]