26156268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 71023680

約数和(自身を除く): 44867412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 541, 612, 711, 948, 1082, 1343, 1422, 1623, 2164, 2686, 2844, 3246, 4029, 4869, 5372, 6492, 8058, 9197, 9738, 12087, 16116, 18394, 19476, 24174, 27591, 36788, 42739, 48348, 55182, 82773, 85478, 110364, 128217, 165546, 170956, 256434, 331092, 384651, 512868, 726563, 769302, 1453126, 1538604, 2179689, 2906252, 4359378, 6539067, 8718756, 13078134, 26156268]

約数ペア:

[(1, 26156268), (2, 13078134), (3, 8718756), (4, 6539067), (6, 4359378), (9, 2906252), (12, 2179689), (17, 1538604), (18, 1453126), (34, 769302), (36, 726563), (51, 512868), (68, 384651), (79, 331092), (102, 256434), (153, 170956), (158, 165546), (204, 128217), (237, 110364), (306, 85478), (316, 82773), (474, 55182), (541, 48348), (612, 42739), (711, 36788), (948, 27591), (1082, 24174), (1343, 19476), (1422, 18394), (1623, 16116), (2164, 12087), (2686, 9738), (2844, 9197), (3246, 8058), (4029, 6492), (4869, 5372)]