80486964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117671}}^1$

素因数の和:117700

約数の個数: 36

約数和(自身を含む): 214163040

約数和(自身を除く): 133676076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 117671, 235342, 353013, 470684, 706026, 1059039, 1412052, 2118078, 2235749, 4236156, 4471498, 6707247, 8942996, 13414494, 20121741, 26828988, 40243482, 80486964]

約数ペア:

[(1, 80486964), (2, 40243482), (3, 26828988), (4, 20121741), (6, 13414494), (9, 8942996), (12, 6707247), (18, 4471498), (19, 4236156), (36, 2235749), (38, 2118078), (57, 1412052), (76, 1059039), (114, 706026), (171, 470684), (228, 353013), (342, 235342), (684, 117671)]