80704286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7160

約数の個数: 32

約数和(自身を含む): 143216640

約数和(自身を除く): 62512354

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 7103, 11362, 14206, 92339, 134957, 163369, 184678, 269914, 326738, 1754441, 2123797, 3104011, 3508882, 4247594, 6208022, 40352143, 80704286]

約数ペア:

[(1, 80704286), (2, 40352143), (13, 6208022), (19, 4247594), (23, 3508882), (26, 3104011), (38, 2123797), (46, 1754441), (247, 326738), (299, 269914), (437, 184678), (494, 163369), (598, 134957), (874, 92339), (5681, 14206), (7103, 11362)]