80511138

素因数分解:

$2^1\times 3^3\times {\mathrm{263}}^1\times {\mathrm{5669}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 179625600

約数和(自身を除く): 99114462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 263, 526, 789, 1578, 2367, 4734, 5669, 7101, 11338, 14202, 17007, 34014, 51021, 102042, 153063, 306126, 1490947, 2981894, 4472841, 8945682, 13418523, 26837046, 40255569, 80511138]

約数ペア:

[(1, 80511138), (2, 40255569), (3, 26837046), (6, 13418523), (9, 8945682), (18, 4472841), (27, 2981894), (54, 1490947), (263, 306126), (526, 153063), (789, 102042), (1578, 51021), (2367, 34014), (4734, 17007), (5669, 14202), (7101, 11338)]