80387718

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 163991520

約数和(自身を除く): 83603802

約数列:

[1, 2, 3, 6, 101, 109, 202, 218, 303, 327, 606, 654, 1217, 2434, 3651, 7302, 11009, 22018, 33027, 66054, 122917, 132653, 245834, 265306, 368751, 397959, 737502, 795918, 13397953, 26795906, 40193859, 80387718]

約数ペア:

[(1, 80387718), (2, 40193859), (3, 26795906), (6, 13397953), (101, 795918), (109, 737502), (202, 397959), (218, 368751), (303, 265306), (327, 245834), (606, 132653), (654, 122917), (1217, 66054), (2434, 33027), (3651, 22018), (7302, 11009)]