80700548

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 143256960

約数和(自身を除く): 62556412

約数列:

[1, 2, 4, 109, 218, 271, 436, 542, 683, 1084, 1366, 2732, 29539, 59078, 74447, 118156, 148894, 185093, 297788, 370186, 740372, 20175137, 40350274, 80700548]

約数ペア:

[(1, 80700548), (2, 40350274), (4, 20175137), (109, 740372), (218, 370186), (271, 297788), (436, 185093), (542, 148894), (683, 118156), (1084, 74447), (1366, 59078), (2732, 29539)]