64986394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{72047}}^1$

素因数の和:72101

約数の個数: 16

約数和(自身を含む): 108936576

約数和(自身を除く): 43950182

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 72047, 144094, 792517, 1585034, 2953927, 5907854, 32493197, 64986394]

約数ペア:

[(1, 64986394), (2, 32493197), (11, 5907854), (22, 2953927), (41, 1585034), (82, 792517), (451, 144094), (902, 72047)]