77920132576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239831}}^1$

素因数の和:239936

約数の個数: 96

約数和(自身を含む): 182763495936

約数和(自身を除く): 104843363360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2272, 2288, 3124, 3692, 4576, 6248, 7384, 10153, 12496, 14768, 20306, 24992, 29536, 40612, 81224, 162448, 239831, 324896, 479662, 959324, 1918648, 2638141, 3117803, 3837296, 5276282, 6235606, 7674592, 10552564, 12471212, 17028001, 21105128, 24942424, 34056002, 34295833, 42210256, 49884848, 68112004, 68591666, 84420512, 99769696, 136224008, 137183332, 187308011, 221364013, 272448016, 274366664, 374616022, 442728026, 544896032, 548733328, 749232044, 885456052, 1097466656, 1498464088, 1770912104, 2435004143, 2996928176, 3541824208, 4870008286, 5993856352, 7083648416, 9740016572, 19480033144, 38960066288, 77920132576]

約数ペア:

[(1, 77920132576), (2, 38960066288), (4, 19480033144), (8, 9740016572), (11, 7083648416), (13, 5993856352), (16, 4870008286), (22, 3541824208), (26, 2996928176), (32, 2435004143), (44, 1770912104), (52, 1498464088), (71, 1097466656), (88, 885456052), (104, 749232044), (142, 548733328), (143, 544896032), (176, 442728026), (208, 374616022), (284, 274366664), (286, 272448016), (352, 221364013), (416, 187308011), (568, 137183332), (572, 136224008), (781, 99769696), (923, 84420512), (1136, 68591666), (1144, 68112004), (1562, 49884848), (1846, 42210256), (2272, 34295833), (2288, 34056002), (3124, 24942424), (3692, 21105128), (4576, 17028001), (6248, 12471212), (7384, 10552564), (10153, 7674592), (12496, 6235606), (14768, 5276282), (20306, 3837296), (24992, 3117803), (29536, 2638141), (40612, 1918648), (81224, 959324), (162448, 479662), (239831, 324896)]