85215528

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 241962240

約数和(自身を除く): 156746712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 124, 146, 186, 219, 248, 279, 292, 372, 438, 523, 558, 584, 657, 744, 876, 1046, 1116, 1314, 1569, 1752, 2092, 2232, 2263, 2628, 3138, 4184, 4526, 4707, 5256, 6276, 6789, 9052, 9414, 12552, 13578, 16213, 18104, 18828, 20367, 27156, 32426, 37656, 38179, 40734, 48639, 54312, 64852, 76358, 81468, 97278, 114537, 129704, 145917, 152716, 162936, 194556, 229074, 291834, 305432, 343611, 389112, 458148, 583668, 687222, 916296, 1167336, 1183549, 1374444, 2367098, 2748888, 3550647, 4734196, 7101294, 9468392, 10651941, 14202588, 21303882, 28405176, 42607764, 85215528]

約数ペア:

[(1, 85215528), (2, 42607764), (3, 28405176), (4, 21303882), (6, 14202588), (8, 10651941), (9, 9468392), (12, 7101294), (18, 4734196), (24, 3550647), (31, 2748888), (36, 2367098), (62, 1374444), (72, 1183549), (73, 1167336), (93, 916296), (124, 687222), (146, 583668), (186, 458148), (219, 389112), (248, 343611), (279, 305432), (292, 291834), (372, 229074), (438, 194556), (523, 162936), (558, 152716), (584, 145917), (657, 129704), (744, 114537), (876, 97278), (1046, 81468), (1116, 76358), (1314, 64852), (1569, 54312), (1752, 48639), (2092, 40734), (2232, 38179), (2263, 37656), (2628, 32426), (3138, 27156), (4184, 20367), (4526, 18828), (4707, 18104), (5256, 16213), (6276, 13578), (6789, 12552), (9052, 9414)]