81804976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{464801}}^1$

素因数の和:464820

約数の個数: 20

約数和(自身を含む): 172906344

約数和(自身を除く): 91101368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 464801, 929602, 1859204, 3718408, 5112811, 7436816, 10225622, 20451244, 40902488, 81804976]

約数ペア:

[(1, 81804976), (2, 40902488), (4, 20451244), (8, 10225622), (11, 7436816), (16, 5112811), (22, 3718408), (44, 1859204), (88, 929602), (176, 464801)]