87661326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 195840000

約数和(自身を除く): 108178674

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 201, 402, 437, 499, 874, 998, 1273, 1311, 1497, 1541, 2546, 2622, 2994, 3082, 3819, 4623, 7638, 9246, 9481, 11477, 18962, 22954, 28443, 29279, 33433, 34431, 56886, 58558, 66866, 68862, 87837, 100299, 175674, 200598, 218063, 436126, 635227, 654189, 768959, 1270454, 1308378, 1537918, 1905681, 2306877, 3811362, 4613754, 14610221, 29220442, 43830663, 87661326]

約数ペア:

[(1, 87661326), (2, 43830663), (3, 29220442), (6, 14610221), (19, 4613754), (23, 3811362), (38, 2306877), (46, 1905681), (57, 1537918), (67, 1308378), (69, 1270454), (114, 768959), (134, 654189), (138, 635227), (201, 436126), (402, 218063), (437, 200598), (499, 175674), (874, 100299), (998, 87837), (1273, 68862), (1311, 66866), (1497, 58558), (1541, 56886), (2546, 34431), (2622, 33433), (2994, 29279), (3082, 28443), (3819, 22954), (4623, 18962), (7638, 11477), (9246, 9481)]