81594016

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3102

約数の個数: 72

約数和(自身を含む): 197921556

約数和(自身を除く): 116327540

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3061, 3332, 3808, 6122, 6664, 12244, 13328, 21427, 24488, 26656, 42854, 48976, 52037, 85708, 97952, 104074, 149989, 171416, 208148, 299978, 342832, 364259, 416296, 599956, 685664, 728518, 832592, 1199912, 1457036, 1665184, 2399824, 2549813, 2914072, 4799648, 5099626, 5828144, 10199252, 11656288, 20398504, 40797008, 81594016]

約数ペア:

[(1, 81594016), (2, 40797008), (4, 20398504), (7, 11656288), (8, 10199252), (14, 5828144), (16, 5099626), (17, 4799648), (28, 2914072), (32, 2549813), (34, 2399824), (49, 1665184), (56, 1457036), (68, 1199912), (98, 832592), (112, 728518), (119, 685664), (136, 599956), (196, 416296), (224, 364259), (238, 342832), (272, 299978), (392, 208148), (476, 171416), (544, 149989), (784, 104074), (833, 97952), (952, 85708), (1568, 52037), (1666, 48976), (1904, 42854), (3061, 26656), (3332, 24488), (3808, 21427), (6122, 13328), (6664, 12244)]