85213792

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 184674168

約数和(自身を除く): 99460376

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 163, 248, 272, 326, 496, 527, 544, 652, 961, 992, 1054, 1304, 1922, 2108, 2608, 2771, 3844, 4216, 5053, 5216, 5542, 7688, 8432, 10106, 11084, 15376, 16337, 16864, 20212, 22168, 30752, 32674, 40424, 44336, 65348, 80848, 85901, 88672, 130696, 156643, 161696, 171802, 261392, 313286, 343604, 522784, 626572, 687208, 1253144, 1374416, 2506288, 2662931, 2748832, 5012576, 5325862, 10651724, 21303448, 42606896, 85213792]

約数ペア:

[(1, 85213792), (2, 42606896), (4, 21303448), (8, 10651724), (16, 5325862), (17, 5012576), (31, 2748832), (32, 2662931), (34, 2506288), (62, 1374416), (68, 1253144), (124, 687208), (136, 626572), (163, 522784), (248, 343604), (272, 313286), (326, 261392), (496, 171802), (527, 161696), (544, 156643), (652, 130696), (961, 88672), (992, 85901), (1054, 80848), (1304, 65348), (1922, 44336), (2108, 40424), (2608, 32674), (2771, 30752), (3844, 22168), (4216, 20212), (5053, 16864), (5216, 16337), (5542, 15376), (7688, 11084), (8432, 10106)]