85896554848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{20123}}^1$

素因数の和:20508

約数の個数: 96

約数和(自身を含む): 188569285632

約数和(自身を除く): 102672730784

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 331, 403, 416, 496, 662, 806, 992, 1324, 1612, 2648, 3224, 4303, 5296, 6448, 8606, 10261, 10592, 12896, 17212, 20123, 20522, 34424, 40246, 41044, 68848, 80492, 82088, 133393, 137696, 160984, 164176, 261599, 266786, 321968, 328352, 523198, 533572, 623813, 643936, 1046396, 1067144, 1247626, 2092792, 2134288, 2495252, 4185584, 4268576, 4990504, 6660713, 8109569, 8371168, 9981008, 13321426, 16219138, 19962016, 26642852, 32438276, 53285704, 64876552, 86589269, 106571408, 129753104, 173178538, 206482103, 213142816, 259506208, 346357076, 412964206, 692714152, 825928412, 1385428304, 1651856824, 2684267339, 2770856608, 3303713648, 5368534678, 6607427296, 10737069356, 21474138712, 42948277424, 85896554848]

約数ペア:

[(1, 85896554848), (2, 42948277424), (4, 21474138712), (8, 10737069356), (13, 6607427296), (16, 5368534678), (26, 3303713648), (31, 2770856608), (32, 2684267339), (52, 1651856824), (62, 1385428304), (104, 825928412), (124, 692714152), (208, 412964206), (248, 346357076), (331, 259506208), (403, 213142816), (416, 206482103), (496, 173178538), (662, 129753104), (806, 106571408), (992, 86589269), (1324, 64876552), (1612, 53285704), (2648, 32438276), (3224, 26642852), (4303, 19962016), (5296, 16219138), (6448, 13321426), (8606, 9981008), (10261, 8371168), (10592, 8109569), (12896, 6660713), (17212, 4990504), (20123, 4268576), (20522, 4185584), (34424, 2495252), (40246, 2134288), (41044, 2092792), (68848, 1247626), (80492, 1067144), (82088, 1046396), (133393, 643936), (137696, 623813), (160984, 533572), (164176, 523198), (261599, 328352), (266786, 321968)]