81328992

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 142205088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 131, 174, 223, 232, 262, 348, 393, 446, 464, 524, 669, 696, 786, 892, 928, 1048, 1338, 1392, 1572, 1784, 2096, 2676, 2784, 3144, 3568, 3799, 4192, 5352, 6288, 6467, 7136, 7598, 10704, 11397, 12576, 12934, 15196, 19401, 21408, 22794, 25868, 29213, 30392, 38802, 45588, 51736, 58426, 60784, 77604, 87639, 91176, 103472, 116852, 121568, 155208, 175278, 182352, 206944, 233704, 310416, 350556, 364704, 467408, 620832, 701112, 847177, 934816, 1402224, 1694354, 2541531, 2804448, 3388708, 5083062, 6777416, 10166124, 13554832, 20332248, 27109664, 40664496, 81328992]

約数ペア:

[(1, 81328992), (2, 40664496), (3, 27109664), (4, 20332248), (6, 13554832), (8, 10166124), (12, 6777416), (16, 5083062), (24, 3388708), (29, 2804448), (32, 2541531), (48, 1694354), (58, 1402224), (87, 934816), (96, 847177), (116, 701112), (131, 620832), (174, 467408), (223, 364704), (232, 350556), (262, 310416), (348, 233704), (393, 206944), (446, 182352), (464, 175278), (524, 155208), (669, 121568), (696, 116852), (786, 103472), (892, 91176), (928, 87639), (1048, 77604), (1338, 60784), (1392, 58426), (1572, 51736), (1784, 45588), (2096, 38802), (2676, 30392), (2784, 29213), (3144, 25868), (3568, 22794), (3799, 21408), (4192, 19401), (5352, 15196), (6288, 12934), (6467, 12576), (7136, 11397), (7598, 10704)]