66390592

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 137688320

約数和(自身を除く): 71297728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 307, 436, 496, 614, 872, 992, 1228, 1744, 1984, 2456, 3379, 3488, 4912, 6758, 6976, 9517, 9824, 13516, 19034, 19648, 27032, 33463, 38068, 54064, 66926, 76136, 108128, 133852, 152272, 216256, 267704, 304544, 535408, 609088, 1037353, 1070816, 2074706, 2141632, 4149412, 8298824, 16597648, 33195296, 66390592]

約数ペア:

[(1, 66390592), (2, 33195296), (4, 16597648), (8, 8298824), (16, 4149412), (31, 2141632), (32, 2074706), (62, 1070816), (64, 1037353), (109, 609088), (124, 535408), (218, 304544), (248, 267704), (307, 216256), (436, 152272), (496, 133852), (614, 108128), (872, 76136), (992, 66926), (1228, 54064), (1744, 38068), (1984, 33463), (2456, 27032), (3379, 19648), (3488, 19034), (4912, 13516), (6758, 9824), (6976, 9517)]