79105428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 209454336

約数和(自身を除く): 130348908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 971, 1116, 1314, 1942, 2263, 2628, 2913, 3884, 4526, 5826, 6789, 8739, 9052, 11652, 13578, 17478, 20367, 27156, 30101, 34956, 40734, 60202, 70883, 81468, 90303, 120404, 141766, 180606, 212649, 270909, 283532, 361212, 425298, 541818, 637947, 850596, 1083636, 1275894, 2197373, 2551788, 4394746, 6592119, 8789492, 13184238, 19776357, 26368476, 39552714, 79105428]

約数ペア:

[(1, 79105428), (2, 39552714), (3, 26368476), (4, 19776357), (6, 13184238), (9, 8789492), (12, 6592119), (18, 4394746), (31, 2551788), (36, 2197373), (62, 1275894), (73, 1083636), (93, 850596), (124, 637947), (146, 541818), (186, 425298), (219, 361212), (279, 283532), (292, 270909), (372, 212649), (438, 180606), (558, 141766), (657, 120404), (876, 90303), (971, 81468), (1116, 70883), (1314, 60202), (1942, 40734), (2263, 34956), (2628, 30101), (2913, 27156), (3884, 20367), (4526, 17478), (5826, 13578), (6789, 11652), (8739, 9052)]