68809576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 148392000

約数和(自身を除く): 79582424

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 59, 88, 116, 118, 232, 236, 319, 457, 472, 638, 649, 914, 1276, 1298, 1711, 1828, 2552, 2596, 3422, 3656, 5027, 5192, 6844, 10054, 13253, 13688, 18821, 20108, 26506, 26963, 37642, 40216, 53012, 53926, 75284, 106024, 107852, 145783, 150568, 215704, 291566, 296593, 583132, 593186, 781927, 1166264, 1186372, 1563854, 2372744, 3127708, 6255416, 8601197, 17202394, 34404788, 68809576]

約数ペア:

[(1, 68809576), (2, 34404788), (4, 17202394), (8, 8601197), (11, 6255416), (22, 3127708), (29, 2372744), (44, 1563854), (58, 1186372), (59, 1166264), (88, 781927), (116, 593186), (118, 583132), (232, 296593), (236, 291566), (319, 215704), (457, 150568), (472, 145783), (638, 107852), (649, 106024), (914, 75284), (1276, 53926), (1298, 53012), (1711, 40216), (1828, 37642), (2552, 26963), (2596, 26506), (3422, 20108), (3656, 18821), (5027, 13688), (5192, 13253), (6844, 10054)]