80786286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22109}}^1$

素因数の和:22153

約数の個数: 48

約数和(自身を含む): 206949600

約数和(自身を除く): 126163314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 22109, 44218, 66327, 132654, 154763, 198981, 309526, 397962, 464289, 641161, 928578, 1282322, 1392867, 1923483, 2785734, 3846966, 4488127, 5770449, 8976254, 11540898, 13464381, 26928762, 40393143, 80786286]

約数ペア:

[(1, 80786286), (2, 40393143), (3, 26928762), (6, 13464381), (7, 11540898), (9, 8976254), (14, 5770449), (18, 4488127), (21, 3846966), (29, 2785734), (42, 1923483), (58, 1392867), (63, 1282322), (87, 928578), (126, 641161), (174, 464289), (203, 397962), (261, 309526), (406, 198981), (522, 154763), (609, 132654), (1218, 66327), (1827, 44218), (3654, 22109)]