66393184

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1364

約数の個数: 72

約数和(自身を含む): 154843920

約数和(自身を除く): 88450736

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1319, 1573, 1936, 2288, 2638, 3146, 3872, 4576, 5276, 6292, 10552, 12584, 14509, 17147, 21104, 25168, 29018, 34294, 42208, 50336, 58036, 68588, 116072, 137176, 159599, 188617, 232144, 274352, 319198, 377234, 464288, 548704, 638396, 754468, 1276792, 1508936, 2074787, 2553584, 3017872, 4149574, 5107168, 6035744, 8299148, 16598296, 33196592, 66393184]

約数ペア:

[(1, 66393184), (2, 33196592), (4, 16598296), (8, 8299148), (11, 6035744), (13, 5107168), (16, 4149574), (22, 3017872), (26, 2553584), (32, 2074787), (44, 1508936), (52, 1276792), (88, 754468), (104, 638396), (121, 548704), (143, 464288), (176, 377234), (208, 319198), (242, 274352), (286, 232144), (352, 188617), (416, 159599), (484, 137176), (572, 116072), (968, 68588), (1144, 58036), (1319, 50336), (1573, 42208), (1936, 34294), (2288, 29018), (2638, 25168), (3146, 21104), (3872, 17147), (4576, 14509), (5276, 12584), (6292, 10552)]