53721808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11699}}^1$

素因数の和:11755

約数の個数: 40

約数和(自身を含む): 121867200

約数和(自身を除く): 68145392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 11699, 23398, 46796, 81893, 93592, 163786, 187184, 327572, 479659, 655144, 959318, 1310288, 1918636, 3357613, 3837272, 6715226, 7674544, 13430452, 26860904, 53721808]

約数ペア:

[(1, 53721808), (2, 26860904), (4, 13430452), (7, 7674544), (8, 6715226), (14, 3837272), (16, 3357613), (28, 1918636), (41, 1310288), (56, 959318), (82, 655144), (112, 479659), (164, 327572), (287, 187184), (328, 163786), (574, 93592), (656, 81893), (1148, 46796), (2296, 23398), (4592, 11699)]