77445136

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{21323}}^1$

素因数の和:21558

約数の個数: 20

約数和(自身を含む): 150718032

約数和(自身を除く): 73272896

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 21323, 42646, 85292, 170584, 341168, 4840321, 9680642, 19361284, 38722568, 77445136]

約数ペア:

[(1, 77445136), (2, 38722568), (4, 19361284), (8, 9680642), (16, 4840321), (227, 341168), (454, 170584), (908, 85292), (1816, 42646), (3632, 21323)]