80591406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 192430080

約数和(自身を除く): 111838674

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 127, 174, 203, 254, 381, 406, 521, 609, 762, 889, 1042, 1218, 1563, 1778, 2667, 3126, 3647, 3683, 5334, 7294, 7366, 10941, 11049, 15109, 21882, 22098, 25781, 30218, 45327, 51562, 66167, 77343, 90654, 105763, 132334, 154686, 198501, 211526, 317289, 397002, 463169, 634578, 926338, 1389507, 1918843, 2779014, 3837686, 5756529, 11513058, 13431901, 26863802, 40295703, 80591406]

約数ペア:

[(1, 80591406), (2, 40295703), (3, 26863802), (6, 13431901), (7, 11513058), (14, 5756529), (21, 3837686), (29, 2779014), (42, 1918843), (58, 1389507), (87, 926338), (127, 634578), (174, 463169), (203, 397002), (254, 317289), (381, 211526), (406, 198501), (521, 154686), (609, 132334), (762, 105763), (889, 90654), (1042, 77343), (1218, 66167), (1563, 51562), (1778, 45327), (2667, 30218), (3126, 25781), (3647, 22098), (3683, 21882), (5334, 15109), (7294, 11049), (7366, 10941)]