82744728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 238360320

約数和(自身を除く): 155615592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 43, 44, 66, 74, 86, 88, 111, 129, 132, 148, 172, 197, 222, 258, 264, 296, 344, 394, 407, 444, 473, 516, 591, 788, 814, 888, 946, 1032, 1182, 1221, 1419, 1576, 1591, 1628, 1892, 2167, 2364, 2442, 2838, 3182, 3256, 3784, 4334, 4728, 4773, 4884, 5676, 6364, 6501, 7289, 8471, 8668, 9546, 9768, 11352, 12728, 13002, 14578, 16942, 17336, 17501, 19092, 21867, 25413, 26004, 29156, 33884, 35002, 38184, 43734, 50826, 52008, 52503, 58312, 67768, 70004, 80179, 87468, 93181, 101652, 105006, 140008, 160358, 174936, 186362, 203304, 210012, 240537, 279543, 313427, 320716, 372724, 420024, 481074, 559086, 626854, 641432, 745448, 940281, 962148, 1118172, 1253708, 1880562, 1924296, 2236344, 2507416, 3447697, 3761124, 6895394, 7522248, 10343091, 13790788, 20686182, 27581576, 41372364, 82744728]

約数ペア:

[(1, 82744728), (2, 41372364), (3, 27581576), (4, 20686182), (6, 13790788), (8, 10343091), (11, 7522248), (12, 6895394), (22, 3761124), (24, 3447697), (33, 2507416), (37, 2236344), (43, 1924296), (44, 1880562), (66, 1253708), (74, 1118172), (86, 962148), (88, 940281), (111, 745448), (129, 641432), (132, 626854), (148, 559086), (172, 481074), (197, 420024), (222, 372724), (258, 320716), (264, 313427), (296, 279543), (344, 240537), (394, 210012), (407, 203304), (444, 186362), (473, 174936), (516, 160358), (591, 140008), (788, 105006), (814, 101652), (888, 93181), (946, 87468), (1032, 80179), (1182, 70004), (1221, 67768), (1419, 58312), (1576, 52503), (1591, 52008), (1628, 50826), (1892, 43734), (2167, 38184), (2364, 35002), (2442, 33884), (2838, 29156), (3182, 26004), (3256, 25413), (3784, 21867), (4334, 19092), (4728, 17501), (4773, 17336), (4884, 16942), (5676, 14578), (6364, 13002), (6501, 12728), (7289, 11352), (8471, 9768), (8668, 9546)]