76972456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 160110720

約数和(自身を除く): 83138264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 607, 968, 1048, 1214, 1441, 2428, 2882, 4856, 5764, 6677, 11528, 13354, 15851, 26708, 31702, 53416, 63404, 73447, 79517, 126808, 146894, 159034, 293788, 318068, 587576, 636136, 874687, 1749374, 3498748, 6997496, 9621557, 19243114, 38486228, 76972456]

約数ペア:

[(1, 76972456), (2, 38486228), (4, 19243114), (8, 9621557), (11, 6997496), (22, 3498748), (44, 1749374), (88, 874687), (121, 636136), (131, 587576), (242, 318068), (262, 293788), (484, 159034), (524, 146894), (607, 126808), (968, 79517), (1048, 73447), (1214, 63404), (1441, 53416), (2428, 31702), (2882, 26708), (4856, 15851), (5764, 13354), (6677, 11528)]