51232212

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 138378240

約数和(自身を除く): 87146028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1583, 1798, 2697, 3166, 3596, 4749, 5394, 6332, 8091, 9498, 10788, 14247, 16182, 18996, 28494, 32364, 45907, 49073, 56988, 91814, 98146, 137721, 147219, 183628, 196292, 275442, 294438, 413163, 441657, 550884, 588876, 826326, 883314, 1423117, 1652652, 1766628, 2846234, 4269351, 5692468, 8538702, 12808053, 17077404, 25616106, 51232212]

約数ペア:

[(1, 51232212), (2, 25616106), (3, 17077404), (4, 12808053), (6, 8538702), (9, 5692468), (12, 4269351), (18, 2846234), (29, 1766628), (31, 1652652), (36, 1423117), (58, 883314), (62, 826326), (87, 588876), (93, 550884), (116, 441657), (124, 413163), (174, 294438), (186, 275442), (261, 196292), (279, 183628), (348, 147219), (372, 137721), (522, 98146), (558, 91814), (899, 56988), (1044, 49073), (1116, 45907), (1583, 32364), (1798, 28494), (2697, 18996), (3166, 16182), (3596, 14247), (4749, 10788), (5394, 9498), (6332, 8091)]