64191344

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24919}}^1$

素因数の和:24957

約数の個数: 40

約数和(自身を含む): 148323840

約数和(自身を除く): 84132496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 24919, 49838, 99676, 174433, 199352, 348866, 398704, 573137, 697732, 1146274, 1395464, 2292548, 2790928, 4011959, 4585096, 8023918, 9170192, 16047836, 32095672, 64191344]

約数ペア:

[(1, 64191344), (2, 32095672), (4, 16047836), (7, 9170192), (8, 8023918), (14, 4585096), (16, 4011959), (23, 2790928), (28, 2292548), (46, 1395464), (56, 1146274), (92, 697732), (112, 573137), (161, 398704), (184, 348866), (322, 199352), (368, 174433), (644, 99676), (1288, 49838), (2576, 24919)]