72042243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 135184896

約数和(自身を除く): 63142653

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 43, 51, 57, 91, 119, 129, 133, 221, 247, 273, 301, 323, 357, 361, 399, 559, 663, 731, 741, 817, 903, 969, 1083, 1547, 1677, 1729, 2193, 2261, 2451, 2527, 3913, 4199, 4641, 4693, 5117, 5187, 5719, 6137, 6783, 7581, 9503, 10621, 11739, 12597, 13889, 14079, 15351, 15523, 17157, 18411, 28509, 29393, 31863, 32851, 41667, 42959, 46569, 66521, 74347, 79781, 88179, 97223, 98553, 108661, 128877, 180557, 199563, 201799, 223041, 239343, 263891, 291669, 325983, 541671, 558467, 605397, 791673, 1263899, 1412593, 1675401, 1847237, 3430583, 3791697, 4237779, 5541711, 10291749, 24014081, 72042243]

約数ペア:

[(1, 72042243), (3, 24014081), (7, 10291749), (13, 5541711), (17, 4237779), (19, 3791697), (21, 3430583), (39, 1847237), (43, 1675401), (51, 1412593), (57, 1263899), (91, 791673), (119, 605397), (129, 558467), (133, 541671), (221, 325983), (247, 291669), (273, 263891), (301, 239343), (323, 223041), (357, 201799), (361, 199563), (399, 180557), (559, 128877), (663, 108661), (731, 98553), (741, 97223), (817, 88179), (903, 79781), (969, 74347), (1083, 66521), (1547, 46569), (1677, 42959), (1729, 41667), (2193, 32851), (2261, 31863), (2451, 29393), (2527, 28509), (3913, 18411), (4199, 17157), (4641, 15523), (4693, 15351), (5117, 14079), (5187, 13889), (5719, 12597), (6137, 11739), (6783, 10621), (7581, 9503)]