80077894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 137098080

約数和(自身を除く): 57020186

約数列:

[1, 2, 13, 19, 26, 38, 173, 247, 346, 494, 937, 1874, 2249, 3287, 4498, 6574, 12181, 17803, 24362, 35606, 42731, 85462, 162101, 231439, 324202, 462878, 2107313, 3079919, 4214626, 6159838, 40038947, 80077894]

約数ペア:

[(1, 80077894), (2, 40038947), (13, 6159838), (19, 4214626), (26, 3079919), (38, 2107313), (173, 462878), (247, 324202), (346, 231439), (494, 162101), (937, 85462), (1874, 42731), (2249, 35606), (3287, 24362), (4498, 17803), (6574, 12181)]