80594656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 88870304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 1867, 2272, 2698, 3734, 5396, 7468, 10792, 14936, 21584, 29872, 35473, 43168, 59744, 70946, 132557, 141892, 265114, 283784, 530228, 567568, 1060456, 1135136, 2120912, 2518583, 4241824, 5037166, 10074332, 20148664, 40297328, 80594656]

約数ペア:

[(1, 80594656), (2, 40297328), (4, 20148664), (8, 10074332), (16, 5037166), (19, 4241824), (32, 2518583), (38, 2120912), (71, 1135136), (76, 1060456), (142, 567568), (152, 530228), (284, 283784), (304, 265114), (568, 141892), (608, 132557), (1136, 70946), (1349, 59744), (1867, 43168), (2272, 35473), (2698, 29872), (3734, 21584), (5396, 14936), (7468, 10792)]