72696316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 163856000

約数和(自身を除く): 91159684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 499, 602, 847, 946, 998, 1204, 1694, 1892, 1996, 3311, 3388, 3493, 5203, 5489, 6622, 6986, 10406, 10978, 13244, 13972, 20812, 21457, 21956, 36421, 38423, 42914, 60379, 72842, 76846, 85828, 120758, 145684, 150199, 153692, 236027, 241516, 300398, 422653, 472054, 600796, 845306, 944108, 1652189, 1690612, 2596297, 3304378, 5192594, 6608756, 10385188, 18174079, 36348158, 72696316]

約数ペア:

[(1, 72696316), (2, 36348158), (4, 18174079), (7, 10385188), (11, 6608756), (14, 5192594), (22, 3304378), (28, 2596297), (43, 1690612), (44, 1652189), (77, 944108), (86, 845306), (121, 600796), (154, 472054), (172, 422653), (242, 300398), (301, 241516), (308, 236027), (473, 153692), (484, 150199), (499, 145684), (602, 120758), (847, 85828), (946, 76846), (998, 72842), (1204, 60379), (1694, 42914), (1892, 38423), (1996, 36421), (3311, 21956), (3388, 21457), (3493, 20812), (5203, 13972), (5489, 13244), (6622, 10978), (6986, 10406)]