81224183038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30105331}}^1$

素因数の和:30105423

約数の個数: 16

約数和(自身を含む): 130055034240

約数和(自身を除く): 48830851202

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 30105331, 60210662, 572001289, 1144002578, 2137478501, 4274957002, 40612091519, 81224183038]

約数ペア:

[(1, 81224183038), (2, 40612091519), (19, 4274957002), (38, 2137478501), (71, 1144002578), (142, 572001289), (1349, 60210662), (2698, 30105331)]