80504844

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19559}}^1$

素因数の和:19587

約数の個数: 48

約数和(自身を含む): 219072000

約数和(自身を除く): 138567156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 19559, 39118, 58677, 78236, 117354, 136913, 234708, 273826, 410739, 547652, 821478, 958391, 1642956, 1916782, 2875173, 3833564, 5750346, 6708737, 11500692, 13417474, 20126211, 26834948, 40252422, 80504844]

約数ペア:

[(1, 80504844), (2, 40252422), (3, 26834948), (4, 20126211), (6, 13417474), (7, 11500692), (12, 6708737), (14, 5750346), (21, 3833564), (28, 2875173), (42, 1916782), (49, 1642956), (84, 958391), (98, 821478), (147, 547652), (196, 410739), (294, 273826), (343, 234708), (588, 136913), (686, 117354), (1029, 78236), (1372, 58677), (2058, 39118), (4116, 19559)]