81453632

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2155

約数の個数: 56

約数和(自身を含む): 177856896

約数和(自身を除く): 96403264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2083, 2444, 3008, 4166, 4888, 8332, 9776, 16664, 19552, 27079, 33328, 39104, 54158, 66656, 97901, 108316, 133312, 195802, 216632, 391604, 433264, 783208, 866528, 1272713, 1566416, 1733056, 2545426, 3132832, 5090852, 6265664, 10181704, 20363408, 40726816, 81453632]

約数ペア:

[(1, 81453632), (2, 40726816), (4, 20363408), (8, 10181704), (13, 6265664), (16, 5090852), (26, 3132832), (32, 2545426), (47, 1733056), (52, 1566416), (64, 1272713), (94, 866528), (104, 783208), (188, 433264), (208, 391604), (376, 216632), (416, 195802), (611, 133312), (752, 108316), (832, 97901), (1222, 66656), (1504, 54158), (2083, 39104), (2444, 33328), (3008, 27079), (4166, 19552), (4888, 16664), (8332, 9776)]