80561466

素因数分解:

$2^1\times 3^4\times {\mathrm{509}}^1\times {\mathrm{977}}^1$

素因数の和:1500

約数の個数: 40

約数和(自身を含む): 181057140

約数和(自身を除く): 100495674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 509, 977, 1018, 1527, 1954, 2931, 3054, 4581, 5862, 8793, 9162, 13743, 17586, 26379, 27486, 41229, 52758, 79137, 82458, 158274, 497293, 994586, 1491879, 2983758, 4475637, 8951274, 13426911, 26853822, 40280733, 80561466]

約数ペア:

[(1, 80561466), (2, 40280733), (3, 26853822), (6, 13426911), (9, 8951274), (18, 4475637), (27, 2983758), (54, 1491879), (81, 994586), (162, 497293), (509, 158274), (977, 82458), (1018, 79137), (1527, 52758), (1954, 41229), (2931, 27486), (3054, 26379), (4581, 17586), (5862, 13743), (8793, 9162)]