72366448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 176417280

約数和(自身を除く): 104050832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 151, 154, 176, 302, 308, 389, 604, 616, 778, 1057, 1208, 1232, 1556, 1661, 2114, 2416, 2723, 3112, 3322, 4228, 4279, 5446, 6224, 6644, 8456, 8558, 10892, 11627, 13288, 16912, 17116, 21784, 23254, 26576, 29953, 34232, 43568, 46508, 58739, 59906, 68464, 93016, 117478, 119812, 186032, 234956, 239624, 411173, 469912, 479248, 646129, 822346, 939824, 1292258, 1644692, 2584516, 3289384, 4522903, 5169032, 6578768, 9045806, 10338064, 18091612, 36183224, 72366448]

約数ペア:

[(1, 72366448), (2, 36183224), (4, 18091612), (7, 10338064), (8, 9045806), (11, 6578768), (14, 5169032), (16, 4522903), (22, 3289384), (28, 2584516), (44, 1644692), (56, 1292258), (77, 939824), (88, 822346), (112, 646129), (151, 479248), (154, 469912), (176, 411173), (302, 239624), (308, 234956), (389, 186032), (604, 119812), (616, 117478), (778, 93016), (1057, 68464), (1208, 59906), (1232, 58739), (1556, 46508), (1661, 43568), (2114, 34232), (2416, 29953), (2723, 26576), (3112, 23254), (3322, 21784), (4228, 17116), (4279, 16912), (5446, 13288), (6224, 11627), (6644, 10892), (8456, 8558)]