87980451548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4759}}^1\times {\mathrm{420163}}^1$

素因数の和:424937

約数の個数: 24

約数和(自身を含む): 167998373760

約数和(自身を除く): 80017922212

約数列:

[1, 2, 4, 11, 22, 44, 4759, 9518, 19036, 52349, 104698, 209396, 420163, 840326, 1680652, 4621793, 9243586, 18487172, 1999555717, 3999111434, 7998222868, 21995112887, 43990225774, 87980451548]

約数ペア:

[(1, 87980451548), (2, 43990225774), (4, 21995112887), (11, 7998222868), (22, 3999111434), (44, 1999555717), (4759, 18487172), (9518, 9243586), (19036, 4621793), (52349, 1680652), (104698, 840326), (209396, 420163)]