38959452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 114712416

約数和(自身を除く): 75752964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2917, 3339, 4452, 5834, 6678, 8751, 11668, 13356, 17502, 20419, 26253, 35004, 40838, 52506, 61257, 81676, 105012, 122514, 154601, 183771, 245028, 309202, 367542, 463803, 618404, 735084, 927606, 1082207, 1391409, 1855212, 2164414, 2782818, 3246621, 4328828, 5565636, 6493242, 9739863, 12986484, 19479726, 38959452]

約数ペア:

[(1, 38959452), (2, 19479726), (3, 12986484), (4, 9739863), (6, 6493242), (7, 5565636), (9, 4328828), (12, 3246621), (14, 2782818), (18, 2164414), (21, 1855212), (28, 1391409), (36, 1082207), (42, 927606), (53, 735084), (63, 618404), (84, 463803), (106, 367542), (126, 309202), (159, 245028), (212, 183771), (252, 154601), (318, 122514), (371, 105012), (477, 81676), (636, 61257), (742, 52506), (954, 40838), (1113, 35004), (1484, 26253), (1908, 20419), (2226, 17502), (2917, 13356), (3339, 11668), (4452, 8751), (5834, 6678)]