85286286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 190270080

約数和(自身を除く): 104983794

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 251, 258, 387, 439, 502, 753, 774, 878, 1317, 1506, 2259, 2634, 3951, 4518, 7902, 10793, 18877, 21586, 32379, 37754, 56631, 64758, 97137, 110189, 113262, 169893, 194274, 220378, 330567, 339786, 661134, 991701, 1983402, 4738127, 9476254, 14214381, 28428762, 42643143, 85286286]

約数ペア:

[(1, 85286286), (2, 42643143), (3, 28428762), (6, 14214381), (9, 9476254), (18, 4738127), (43, 1983402), (86, 991701), (129, 661134), (251, 339786), (258, 330567), (387, 220378), (439, 194274), (502, 169893), (753, 113262), (774, 110189), (878, 97137), (1317, 64758), (1506, 56631), (2259, 37754), (2634, 32379), (3951, 21586), (4518, 18877), (7902, 10793)]