74138944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2063

約数の個数: 56

約数和(自身を含む): 163604448

約数和(自身を除く): 89465504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 1987, 2332, 3392, 3974, 4664, 7948, 9328, 15896, 18656, 21857, 31792, 37312, 43714, 63584, 87428, 105311, 127168, 174856, 210622, 349712, 421244, 699424, 842488, 1158421, 1398848, 1684976, 2316842, 3369952, 4633684, 6739904, 9267368, 18534736, 37069472, 74138944]

約数ペア:

[(1, 74138944), (2, 37069472), (4, 18534736), (8, 9267368), (11, 6739904), (16, 4633684), (22, 3369952), (32, 2316842), (44, 1684976), (53, 1398848), (64, 1158421), (88, 842488), (106, 699424), (176, 421244), (212, 349712), (352, 210622), (424, 174856), (583, 127168), (704, 105311), (848, 87428), (1166, 63584), (1696, 43714), (1987, 37312), (2332, 31792), (3392, 21857), (3974, 18656), (4664, 15896), (7948, 9328)]