71146628

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12517}}^1$

素因数の和:12564

約数の個数: 36

約数和(自身を含む): 149840460

約数和(自身を除く): 78693832

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 12517, 25034, 50068, 87619, 175238, 350476, 362993, 613333, 725986, 1226666, 1451972, 2453332, 2540951, 5081902, 10163804, 17786657, 35573314, 71146628]

約数ペア:

[(1, 71146628), (2, 35573314), (4, 17786657), (7, 10163804), (14, 5081902), (28, 2540951), (29, 2453332), (49, 1451972), (58, 1226666), (98, 725986), (116, 613333), (196, 362993), (203, 350476), (406, 175238), (812, 87619), (1421, 50068), (2842, 25034), (5684, 12517)]