25317828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 69483960

約数和(自身を除く): 44166132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1009, 1394, 1476, 2018, 2091, 2788, 3027, 4036, 4182, 6054, 6273, 8364, 9081, 12108, 12546, 17153, 18162, 25092, 34306, 36324, 41369, 51459, 68612, 82738, 102918, 124107, 154377, 165476, 205836, 248214, 308754, 372321, 496428, 617508, 703273, 744642, 1406546, 1489284, 2109819, 2813092, 4219638, 6329457, 8439276, 12658914, 25317828]

約数ペア:

[(1, 25317828), (2, 12658914), (3, 8439276), (4, 6329457), (6, 4219638), (9, 2813092), (12, 2109819), (17, 1489284), (18, 1406546), (34, 744642), (36, 703273), (41, 617508), (51, 496428), (68, 372321), (82, 308754), (102, 248214), (123, 205836), (153, 165476), (164, 154377), (204, 124107), (246, 102918), (306, 82738), (369, 68612), (492, 51459), (612, 41369), (697, 36324), (738, 34306), (1009, 25092), (1394, 18162), (1476, 17153), (2018, 12546), (2091, 12108), (2788, 9081), (3027, 8364), (4036, 6273), (4182, 6054)]