86980821832

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1451}}^1\times {\mathrm{122839}}^1$

素因数の和:124357

約数の個数: 32

約数和(自身を含む): 165878222400

約数和(自身を除く): 78897400568

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1451, 2902, 5804, 11608, 88511, 122839, 177022, 245678, 354044, 491356, 708088, 982712, 7493179, 14986358, 29972716, 59945432, 178239389, 356478778, 712957556, 1425915112, 10872602729, 21745205458, 43490410916, 86980821832]

約数ペア:

[(1, 86980821832), (2, 43490410916), (4, 21745205458), (8, 10872602729), (61, 1425915112), (122, 712957556), (244, 356478778), (488, 178239389), (1451, 59945432), (2902, 29972716), (5804, 14986358), (11608, 7493179), (88511, 982712), (122839, 708088), (177022, 491356), (245678, 354044)]