81046448

素因数分解:

$2^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{941}}^1$

素因数の和:1725

約数の個数: 40

約数和(自身を含む): 179884320

約数和(自身を除く): 98837872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 769, 941, 1538, 1882, 3076, 3764, 5383, 6152, 6587, 7528, 10766, 12304, 13174, 15056, 21532, 26348, 43064, 52696, 86128, 105392, 723629, 1447258, 2894516, 5065403, 5789032, 10130806, 11578064, 20261612, 40523224, 81046448]

約数ペア:

[(1, 81046448), (2, 40523224), (4, 20261612), (7, 11578064), (8, 10130806), (14, 5789032), (16, 5065403), (28, 2894516), (56, 1447258), (112, 723629), (769, 105392), (941, 86128), (1538, 52696), (1882, 43064), (3076, 26348), (3764, 21532), (5383, 15056), (6152, 13174), (6587, 12304), (7528, 10766)]