64228304

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 84262192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 71, 82, 112, 142, 164, 197, 284, 287, 328, 394, 497, 568, 574, 656, 788, 994, 1136, 1148, 1379, 1576, 1988, 2296, 2758, 2911, 3152, 3976, 4592, 5516, 5822, 7952, 8077, 11032, 11644, 13987, 16154, 20377, 22064, 23288, 27974, 32308, 40754, 46576, 55948, 56539, 64616, 81508, 97909, 111896, 113078, 129232, 163016, 195818, 223792, 226156, 326032, 391636, 452312, 573467, 783272, 904624, 1146934, 1566544, 2293868, 4014269, 4587736, 8028538, 9175472, 16057076, 32114152, 64228304]

約数ペア:

[(1, 64228304), (2, 32114152), (4, 16057076), (7, 9175472), (8, 8028538), (14, 4587736), (16, 4014269), (28, 2293868), (41, 1566544), (56, 1146934), (71, 904624), (82, 783272), (112, 573467), (142, 452312), (164, 391636), (197, 326032), (284, 226156), (287, 223792), (328, 195818), (394, 163016), (497, 129232), (568, 113078), (574, 111896), (656, 97909), (788, 81508), (994, 64616), (1136, 56539), (1148, 55948), (1379, 46576), (1576, 40754), (1988, 32308), (2296, 27974), (2758, 23288), (2911, 22064), (3152, 20377), (3976, 16154), (4592, 13987), (5516, 11644), (5822, 11032), (7952, 8077)]