64780496

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{33461}}^1$

素因数の和:33491

約数の個数: 30

約数和(自身を含む): 137963826

約数和(自身を除く): 73183330

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 33461, 66922, 133844, 267688, 368071, 535376, 736142, 1472284, 2944568, 4048781, 5889136, 8097562, 16195124, 32390248, 64780496]

約数ペア:

[(1, 64780496), (2, 32390248), (4, 16195124), (8, 8097562), (11, 5889136), (16, 4048781), (22, 2944568), (44, 1472284), (88, 736142), (121, 535376), (176, 368071), (242, 267688), (484, 133844), (968, 66922), (1936, 33461)]