66882564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88469}}^1$

素因数の和:88489

約数の個数: 48

約数和(自身を含む): 198172800

約数和(自身を除く): 131290236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 88469, 176938, 265407, 353876, 530814, 619283, 796221, 1061628, 1238566, 1592442, 1857849, 2388663, 2477132, 3184884, 3715698, 4777326, 5573547, 7431396, 9554652, 11147094, 16720641, 22294188, 33441282, 66882564]

約数ペア:

[(1, 66882564), (2, 33441282), (3, 22294188), (4, 16720641), (6, 11147094), (7, 9554652), (9, 7431396), (12, 5573547), (14, 4777326), (18, 3715698), (21, 3184884), (27, 2477132), (28, 2388663), (36, 1857849), (42, 1592442), (54, 1238566), (63, 1061628), (84, 796221), (108, 619283), (126, 530814), (189, 353876), (252, 265407), (378, 176938), (756, 88469)]