79848272

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 186654720

約数和(自身を除く): 106806448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 139, 161, 184, 223, 278, 322, 368, 446, 556, 644, 892, 973, 1112, 1288, 1561, 1784, 1946, 2224, 2576, 3122, 3197, 3568, 3892, 5129, 6244, 6394, 7784, 10258, 12488, 12788, 15568, 20516, 22379, 24976, 25576, 30997, 35903, 41032, 44758, 51152, 61994, 71806, 82064, 89516, 123988, 143612, 179032, 216979, 247976, 287224, 358064, 433958, 495952, 574448, 712931, 867916, 1425862, 1735832, 2851724, 3471664, 4990517, 5703448, 9981034, 11406896, 19962068, 39924136, 79848272]

約数ペア:

[(1, 79848272), (2, 39924136), (4, 19962068), (7, 11406896), (8, 9981034), (14, 5703448), (16, 4990517), (23, 3471664), (28, 2851724), (46, 1735832), (56, 1425862), (92, 867916), (112, 712931), (139, 574448), (161, 495952), (184, 433958), (223, 358064), (278, 287224), (322, 247976), (368, 216979), (446, 179032), (556, 143612), (644, 123988), (892, 89516), (973, 82064), (1112, 71806), (1288, 61994), (1561, 51152), (1784, 44758), (1946, 41032), (2224, 35903), (2576, 30997), (3122, 25576), (3197, 24976), (3568, 22379), (3892, 20516), (5129, 15568), (6244, 12788), (6394, 12488), (7784, 10258)]