81948832

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8923}}^1$

素因数の和:8981

約数の個数: 48

約数和(自身を含む): 188903232

約数和(自身を除く): 106954400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 8923, 9184, 17846, 35692, 62461, 71384, 124922, 142768, 249844, 285536, 365843, 499688, 731686, 999376, 1463372, 1998752, 2560901, 2926744, 5121802, 5853488, 10243604, 11706976, 20487208, 40974416, 81948832]

約数ペア:

[(1, 81948832), (2, 40974416), (4, 20487208), (7, 11706976), (8, 10243604), (14, 5853488), (16, 5121802), (28, 2926744), (32, 2560901), (41, 1998752), (56, 1463372), (82, 999376), (112, 731686), (164, 499688), (224, 365843), (287, 285536), (328, 249844), (574, 142768), (656, 124922), (1148, 71384), (1312, 62461), (2296, 35692), (4592, 17846), (8923, 9184)]