76811812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 101301788

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1549, 1771, 2156, 2254, 3098, 3542, 4508, 6196, 7084, 10843, 12397, 17039, 21686, 24794, 34078, 35627, 43372, 49588, 68156, 71254, 75901, 119273, 142508, 151802, 238546, 249389, 303604, 391897, 477092, 498778, 783794, 834911, 997556, 1567588, 1669822, 1745723, 2743279, 3339644, 3491446, 5486558, 6982892, 10973116, 19202953, 38405906, 76811812]

約数ペア:

[(1, 76811812), (2, 38405906), (4, 19202953), (7, 10973116), (11, 6982892), (14, 5486558), (22, 3491446), (23, 3339644), (28, 2743279), (44, 1745723), (46, 1669822), (49, 1567588), (77, 997556), (92, 834911), (98, 783794), (154, 498778), (161, 477092), (196, 391897), (253, 303604), (308, 249389), (322, 238546), (506, 151802), (539, 142508), (644, 119273), (1012, 75901), (1078, 71254), (1127, 68156), (1549, 49588), (1771, 43372), (2156, 35627), (2254, 34078), (3098, 24794), (3542, 21686), (4508, 17039), (6196, 12397), (7084, 10843)]