68415228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271489}}^1$

素因数の和:271506

約数の個数: 36

約数和(自身を含む): 197644720

約数和(自身を除く): 129229492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271489, 542978, 814467, 1085956, 1628934, 1900423, 2443401, 3257868, 3800846, 4886802, 5701269, 7601692, 9773604, 11402538, 17103807, 22805076, 34207614, 68415228]

約数ペア:

[(1, 68415228), (2, 34207614), (3, 22805076), (4, 17103807), (6, 11402538), (7, 9773604), (9, 7601692), (12, 5701269), (14, 4886802), (18, 3800846), (21, 3257868), (28, 2443401), (36, 1900423), (42, 1628934), (63, 1085956), (84, 814467), (126, 542978), (252, 271489)]