75865556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 155420160

約数和(自身を除く): 79554604

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2477, 4954, 7657, 9908, 15314, 30628, 32201, 47063, 64402, 76787, 94126, 128804, 153574, 188252, 307148, 611819, 998231, 1223638, 1458953, 1996462, 2447276, 2917906, 3992924, 5835812, 18966389, 37932778, 75865556]

約数ペア:

[(1, 75865556), (2, 37932778), (4, 18966389), (13, 5835812), (19, 3992924), (26, 2917906), (31, 2447276), (38, 1996462), (52, 1458953), (62, 1223638), (76, 998231), (124, 611819), (247, 307148), (403, 188252), (494, 153574), (589, 128804), (806, 94126), (988, 76787), (1178, 64402), (1612, 47063), (2356, 32201), (2477, 30628), (4954, 15314), (7657, 9908)]