80465886

素因数分解:

$2^1\times 3^4\times {\mathrm{496703}}^1$

素因数の和:496717

約数の個数: 20

約数和(自身を含む): 180303552

約数和(自身を除く): 99837666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496703, 993406, 1490109, 2980218, 4470327, 8940654, 13410981, 26821962, 40232943, 80465886]

約数ペア:

[(1, 80465886), (2, 40232943), (3, 26821962), (6, 13410981), (9, 8940654), (18, 4470327), (27, 2980218), (54, 1490109), (81, 993406), (162, 496703)]