81193552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461327}}^1$

素因数の和:461346

約数の個数: 20

約数和(自身を含む): 171614016

約数和(自身を除く): 90420464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461327, 922654, 1845308, 3690616, 5074597, 7381232, 10149194, 20298388, 40596776, 81193552]

約数ペア:

[(1, 81193552), (2, 40596776), (4, 20298388), (8, 10149194), (11, 7381232), (16, 5074597), (22, 3690616), (44, 1845308), (88, 922654), (176, 461327)]