80230472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 99481528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 203, 232, 254, 389, 406, 508, 778, 812, 889, 1016, 1556, 1624, 1778, 2723, 3112, 3556, 3683, 5446, 7112, 7366, 10892, 11281, 14732, 21784, 22562, 25781, 29464, 45124, 49403, 51562, 78967, 90248, 98806, 103124, 157934, 197612, 206248, 315868, 345821, 395224, 631736, 691642, 1383284, 1432687, 2766568, 2865374, 5730748, 10028809, 11461496, 20057618, 40115236, 80230472]

約数ペア:

[(1, 80230472), (2, 40115236), (4, 20057618), (7, 11461496), (8, 10028809), (14, 5730748), (28, 2865374), (29, 2766568), (56, 1432687), (58, 1383284), (116, 691642), (127, 631736), (203, 395224), (232, 345821), (254, 315868), (389, 206248), (406, 197612), (508, 157934), (778, 103124), (812, 98806), (889, 90248), (1016, 78967), (1556, 51562), (1624, 49403), (1778, 45124), (2723, 29464), (3112, 25781), (3556, 22562), (3683, 21784), (5446, 14732), (7112, 11281), (7366, 10892)]