80463012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25889}}^1$

素因数の和:25940

約数の個数: 48

約数和(自身を含む): 220375680

約数和(自身を除く): 139912668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 25889, 51778, 77667, 103556, 155334, 181223, 310668, 362446, 543669, 724892, 957893, 1087338, 1915786, 2174676, 2873679, 3831572, 5747358, 6705251, 11494716, 13410502, 20115753, 26821004, 40231506, 80463012]

約数ペア:

[(1, 80463012), (2, 40231506), (3, 26821004), (4, 20115753), (6, 13410502), (7, 11494716), (12, 6705251), (14, 5747358), (21, 3831572), (28, 2873679), (37, 2174676), (42, 1915786), (74, 1087338), (84, 957893), (111, 724892), (148, 543669), (222, 362446), (259, 310668), (444, 181223), (518, 155334), (777, 103556), (1036, 77667), (1554, 51778), (3108, 25889)]