54171824

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 125991936

約数和(自身を除く): 71820112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 112, 164, 188, 251, 287, 328, 329, 376, 502, 574, 656, 658, 752, 1004, 1148, 1316, 1757, 1927, 2008, 2296, 2632, 3514, 3854, 4016, 4592, 5264, 7028, 7708, 10291, 11797, 13489, 14056, 15416, 20582, 23594, 26978, 28112, 30832, 41164, 47188, 53956, 72037, 82328, 82579, 94376, 107912, 144074, 164656, 165158, 188752, 215824, 288148, 330316, 483677, 576296, 660632, 967354, 1152592, 1321264, 1934708, 3385739, 3869416, 6771478, 7738832, 13542956, 27085912, 54171824]

約数ペア:

[(1, 54171824), (2, 27085912), (4, 13542956), (7, 7738832), (8, 6771478), (14, 3869416), (16, 3385739), (28, 1934708), (41, 1321264), (47, 1152592), (56, 967354), (82, 660632), (94, 576296), (112, 483677), (164, 330316), (188, 288148), (251, 215824), (287, 188752), (328, 165158), (329, 164656), (376, 144074), (502, 107912), (574, 94376), (656, 82579), (658, 82328), (752, 72037), (1004, 53956), (1148, 47188), (1316, 41164), (1757, 30832), (1927, 28112), (2008, 26978), (2296, 23594), (2632, 20582), (3514, 15416), (3854, 14056), (4016, 13489), (4592, 11797), (5264, 10291), (7028, 7708)]