51656544

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 72

約数和(自身を含む): 148736952

約数和(自身を除く): 97080408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2161, 2656, 2988, 3984, 4322, 5976, 6483, 7968, 8644, 11952, 12966, 17288, 19449, 23904, 25932, 34576, 38898, 51864, 69152, 77796, 103728, 155592, 179363, 207456, 311184, 358726, 538089, 622368, 717452, 1076178, 1434904, 1614267, 2152356, 2869808, 3228534, 4304712, 5739616, 6457068, 8609424, 12914136, 17218848, 25828272, 51656544]

約数ペア:

[(1, 51656544), (2, 25828272), (3, 17218848), (4, 12914136), (6, 8609424), (8, 6457068), (9, 5739616), (12, 4304712), (16, 3228534), (18, 2869808), (24, 2152356), (32, 1614267), (36, 1434904), (48, 1076178), (72, 717452), (83, 622368), (96, 538089), (144, 358726), (166, 311184), (249, 207456), (288, 179363), (332, 155592), (498, 103728), (664, 77796), (747, 69152), (996, 51864), (1328, 38898), (1494, 34576), (1992, 25932), (2161, 23904), (2656, 19449), (2988, 17288), (3984, 12966), (4322, 11952), (5976, 8644), (6483, 7968)]