31021464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 82857600

約数和(自身を除く): 51836136

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 139, 204, 278, 408, 417, 547, 556, 834, 1094, 1112, 1641, 1668, 2188, 2363, 3282, 3336, 4376, 4726, 6564, 7089, 9299, 9452, 13128, 14178, 18598, 18904, 27897, 28356, 37196, 55794, 56712, 74392, 76033, 111588, 152066, 223176, 228099, 304132, 456198, 608264, 912396, 1292561, 1824792, 2585122, 3877683, 5170244, 7755366, 10340488, 15510732, 31021464]

約数ペア:

[(1, 31021464), (2, 15510732), (3, 10340488), (4, 7755366), (6, 5170244), (8, 3877683), (12, 2585122), (17, 1824792), (24, 1292561), (34, 912396), (51, 608264), (68, 456198), (102, 304132), (136, 228099), (139, 223176), (204, 152066), (278, 111588), (408, 76033), (417, 74392), (547, 56712), (556, 55794), (834, 37196), (1094, 28356), (1112, 27897), (1641, 18904), (1668, 18598), (2188, 14178), (2363, 13128), (3282, 9452), (3336, 9299), (4376, 7089), (4726, 6564)]