39279422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 78650880

約数和(自身を除く): 39371458

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 307, 481, 494, 518, 614, 703, 962, 1406, 1729, 2149, 3367, 3458, 3991, 4298, 4921, 5833, 6734, 7982, 9139, 9842, 11359, 11666, 18278, 22718, 27937, 40831, 55874, 63973, 75829, 79513, 81662, 127946, 147667, 151658, 159026, 215821, 295334, 431642, 530803, 1033669, 1061606, 1510747, 2067338, 2805673, 3021494, 5611346, 19639711, 39279422]

約数ペア:

[(1, 39279422), (2, 19639711), (7, 5611346), (13, 3021494), (14, 2805673), (19, 2067338), (26, 1510747), (37, 1061606), (38, 1033669), (74, 530803), (91, 431642), (133, 295334), (182, 215821), (247, 159026), (259, 151658), (266, 147667), (307, 127946), (481, 81662), (494, 79513), (518, 75829), (614, 63973), (703, 55874), (962, 40831), (1406, 27937), (1729, 22718), (2149, 18278), (3367, 11666), (3458, 11359), (3991, 9842), (4298, 9139), (4921, 7982), (5833, 6734)]