31366188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6587

約数の個数: 72

約数和(自身を含む): 95397120

約数和(自身を除く): 64030932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6551, 13102, 19653, 26204, 39306, 45857, 58959, 78612, 91714, 117918, 124469, 137571, 183428, 235836, 248938, 275142, 373407, 412713, 497876, 550284, 746814, 825426, 871283, 1120221, 1493628, 1650852, 1742566, 2240442, 2613849, 3485132, 4480884, 5227698, 7841547, 10455396, 15683094, 31366188]

約数ペア:

[(1, 31366188), (2, 15683094), (3, 10455396), (4, 7841547), (6, 5227698), (7, 4480884), (9, 3485132), (12, 2613849), (14, 2240442), (18, 1742566), (19, 1650852), (21, 1493628), (28, 1120221), (36, 871283), (38, 825426), (42, 746814), (57, 550284), (63, 497876), (76, 412713), (84, 373407), (114, 275142), (126, 248938), (133, 235836), (171, 183428), (228, 137571), (252, 124469), (266, 117918), (342, 91714), (399, 78612), (532, 58959), (684, 45857), (798, 39306), (1197, 26204), (1596, 19653), (2394, 13102), (4788, 6551)]