38890194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 93782016

約数和(自身を除く): 54891822

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 127, 138, 161, 254, 317, 322, 381, 483, 634, 762, 889, 951, 966, 1778, 1902, 2219, 2667, 2921, 4438, 5334, 5842, 6657, 7291, 8763, 13314, 14582, 17526, 20447, 21873, 40259, 40894, 43746, 51037, 61341, 80518, 102074, 120777, 122682, 153111, 241554, 281813, 306222, 563626, 845439, 925957, 1690878, 1851914, 2777871, 5555742, 6481699, 12963398, 19445097, 38890194]

約数ペア:

[(1, 38890194), (2, 19445097), (3, 12963398), (6, 6481699), (7, 5555742), (14, 2777871), (21, 1851914), (23, 1690878), (42, 925957), (46, 845439), (69, 563626), (127, 306222), (138, 281813), (161, 241554), (254, 153111), (317, 122682), (322, 120777), (381, 102074), (483, 80518), (634, 61341), (762, 51037), (889, 43746), (951, 40894), (966, 40259), (1778, 21873), (1902, 20447), (2219, 17526), (2667, 14582), (2921, 13314), (4438, 8763), (5334, 7291), (5842, 6657)]