77809776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13397}}^1$

素因数の和:13430

約数の個数: 60

約数和(自身を含む): 220959816

約数和(自身を除く): 143150040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 13397, 26794, 40191, 53588, 80382, 107176, 147367, 160764, 214352, 294734, 321528, 442101, 589468, 643056, 884202, 1178936, 1621037, 1768404, 2357872, 3242074, 3536808, 4863111, 6484148, 7073616, 9726222, 12968296, 19452444, 25936592, 38904888, 77809776]

約数ペア:

[(1, 77809776), (2, 38904888), (3, 25936592), (4, 19452444), (6, 12968296), (8, 9726222), (11, 7073616), (12, 6484148), (16, 4863111), (22, 3536808), (24, 3242074), (33, 2357872), (44, 1768404), (48, 1621037), (66, 1178936), (88, 884202), (121, 643056), (132, 589468), (176, 442101), (242, 321528), (264, 294734), (363, 214352), (484, 160764), (528, 147367), (726, 107176), (968, 80382), (1452, 53588), (1936, 40191), (2904, 26794), (5808, 13397)]