71419376

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 164656128

約数和(自身を除く): 93236752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 103, 112, 151, 164, 206, 287, 302, 328, 412, 574, 604, 656, 721, 824, 1057, 1148, 1208, 1442, 1648, 2114, 2296, 2416, 2884, 4223, 4228, 4592, 5768, 6191, 8446, 8456, 11536, 12382, 15553, 16892, 16912, 24764, 29561, 31106, 33784, 43337, 49528, 59122, 62212, 67568, 86674, 99056, 108871, 118244, 124424, 173348, 217742, 236488, 248848, 346696, 435484, 472976, 637673, 693392, 870968, 1275346, 1741936, 2550692, 4463711, 5101384, 8927422, 10202768, 17854844, 35709688, 71419376]

約数ペア:

[(1, 71419376), (2, 35709688), (4, 17854844), (7, 10202768), (8, 8927422), (14, 5101384), (16, 4463711), (28, 2550692), (41, 1741936), (56, 1275346), (82, 870968), (103, 693392), (112, 637673), (151, 472976), (164, 435484), (206, 346696), (287, 248848), (302, 236488), (328, 217742), (412, 173348), (574, 124424), (604, 118244), (656, 108871), (721, 99056), (824, 86674), (1057, 67568), (1148, 62212), (1208, 59122), (1442, 49528), (1648, 43337), (2114, 33784), (2296, 31106), (2416, 29561), (2884, 24764), (4223, 16912), (4228, 16892), (4592, 15553), (5768, 12382), (6191, 11536), (8446, 8456)]