68527228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 150248448

約数和(自身を除く): 81721220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 542, 821, 1084, 1642, 1897, 2981, 3284, 3794, 5747, 5962, 7588, 9031, 11494, 11924, 18062, 20867, 22988, 36124, 41734, 63217, 83468, 126434, 222491, 252868, 444982, 889964, 1557437, 2447401, 3114874, 4894802, 6229748, 9789604, 17131807, 34263614, 68527228]

約数ペア:

[(1, 68527228), (2, 34263614), (4, 17131807), (7, 9789604), (11, 6229748), (14, 4894802), (22, 3114874), (28, 2447401), (44, 1557437), (77, 889964), (154, 444982), (271, 252868), (308, 222491), (542, 126434), (821, 83468), (1084, 63217), (1642, 41734), (1897, 36124), (2981, 22988), (3284, 20867), (3794, 18062), (5747, 11924), (5962, 11494), (7588, 9031)]