90315772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2099}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 163699200

約数和(自身を除く): 73383428

約数列:

[1, 2, 4, 31, 62, 124, 347, 694, 1388, 2099, 4198, 8396, 10757, 21514, 43028, 65069, 130138, 260276, 728353, 1456706, 2913412, 22578943, 45157886, 90315772]

約数ペア:

[(1, 90315772), (2, 45157886), (4, 22578943), (31, 2913412), (62, 1456706), (124, 728353), (347, 260276), (694, 130138), (1388, 65069), (2099, 43028), (4198, 21514), (8396, 10757)]