38905542

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 93965760

約数和(自身を除く): 55060218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 353, 471, 702, 706, 942, 1059, 1413, 2041, 2118, 2826, 3177, 4082, 4239, 4589, 6123, 6354, 8478, 9178, 9531, 12246, 13767, 18369, 19062, 27534, 36738, 41301, 55107, 55421, 82602, 110214, 110842, 123903, 166263, 247806, 332526, 498789, 720473, 997578, 1440946, 1496367, 2161419, 2992734, 4322838, 6484257, 12968514, 19452771, 38905542]

約数ペア:

[(1, 38905542), (2, 19452771), (3, 12968514), (6, 6484257), (9, 4322838), (13, 2992734), (18, 2161419), (26, 1496367), (27, 1440946), (39, 997578), (54, 720473), (78, 498789), (117, 332526), (157, 247806), (234, 166263), (314, 123903), (351, 110842), (353, 110214), (471, 82602), (702, 55421), (706, 55107), (942, 41301), (1059, 36738), (1413, 27534), (2041, 19062), (2118, 18369), (2826, 13767), (3177, 12246), (4082, 9531), (4239, 9178), (4589, 8478), (6123, 6354)]