80026956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 72

約数和(自身を含む): 219243024

約数和(自身を除く): 139216068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 3041, 4386, 6082, 6579, 8772, 9123, 12164, 13158, 18246, 26316, 27369, 36492, 51697, 54738, 103394, 109476, 130763, 155091, 206788, 261526, 310182, 392289, 465273, 523052, 620364, 784578, 930546, 1176867, 1569156, 1861092, 2222971, 2353734, 4445942, 4707468, 6668913, 8891884, 13337826, 20006739, 26675652, 40013478, 80026956]

約数ペア:

[(1, 80026956), (2, 40013478), (3, 26675652), (4, 20006739), (6, 13337826), (9, 8891884), (12, 6668913), (17, 4707468), (18, 4445942), (34, 2353734), (36, 2222971), (43, 1861092), (51, 1569156), (68, 1176867), (86, 930546), (102, 784578), (129, 620364), (153, 523052), (172, 465273), (204, 392289), (258, 310182), (306, 261526), (387, 206788), (516, 155091), (612, 130763), (731, 109476), (774, 103394), (1462, 54738), (1548, 51697), (2193, 36492), (2924, 27369), (3041, 26316), (4386, 18246), (6082, 13158), (6579, 12164), (8772, 9123)]