38931438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 96832512

約数和(自身を除く): 57901074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 113, 182, 226, 273, 339, 546, 631, 678, 791, 1262, 1469, 1582, 1893, 2373, 2938, 3786, 4407, 4417, 4746, 8203, 8814, 8834, 10283, 13251, 16406, 20566, 24609, 26502, 30849, 49218, 57421, 61698, 71303, 114842, 142606, 172263, 213909, 344526, 427818, 499121, 926939, 998242, 1497363, 1853878, 2780817, 2994726, 5561634, 6488573, 12977146, 19465719, 38931438]

約数ペア:

[(1, 38931438), (2, 19465719), (3, 12977146), (6, 6488573), (7, 5561634), (13, 2994726), (14, 2780817), (21, 1853878), (26, 1497363), (39, 998242), (42, 926939), (78, 499121), (91, 427818), (113, 344526), (182, 213909), (226, 172263), (273, 142606), (339, 114842), (546, 71303), (631, 61698), (678, 57421), (791, 49218), (1262, 30849), (1469, 26502), (1582, 24609), (1893, 20566), (2373, 16406), (2938, 13251), (3786, 10283), (4407, 8834), (4417, 8814), (4746, 8203)]