76719181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 32766899

約数列:

[1, 7, 11, 17, 29, 43, 47, 77, 119, 187, 203, 301, 319, 329, 473, 493, 517, 731, 799, 1247, 1309, 1363, 2021, 2233, 3311, 3451, 3619, 5117, 5423, 5593, 8041, 8729, 8789, 9541, 13717, 14147, 14993, 21199, 22231, 23171, 34357, 37961, 56287, 58609, 61523, 96019, 104951, 148393, 155617, 162197, 233189, 240499, 254881, 377927, 410263, 644699, 996353, 1632323, 1784167, 2645489, 4512893, 6974471, 10959883, 76719181]

約数ペア:

[(1, 76719181), (7, 10959883), (11, 6974471), (17, 4512893), (29, 2645489), (43, 1784167), (47, 1632323), (77, 996353), (119, 644699), (187, 410263), (203, 377927), (301, 254881), (319, 240499), (329, 233189), (473, 162197), (493, 155617), (517, 148393), (731, 104951), (799, 96019), (1247, 61523), (1309, 58609), (1363, 56287), (2021, 37961), (2233, 34357), (3311, 23171), (3451, 22231), (3619, 21199), (5117, 14993), (5423, 14147), (5593, 13717), (8041, 9541), (8729, 8789)]