72181214

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2659}}^1$

素因数の和:2952

約数の個数: 24

約数和(自身を含む): 126451080

約数和(自身を除く): 54269866

約数列:

[1, 2, 7, 14, 49, 98, 277, 554, 1939, 2659, 3878, 5318, 13573, 18613, 27146, 37226, 130291, 260582, 736543, 1473086, 5155801, 10311602, 36090607, 72181214]

約数ペア:

[(1, 72181214), (2, 36090607), (7, 10311602), (14, 5155801), (49, 1473086), (98, 736543), (277, 260582), (554, 130291), (1939, 37226), (2659, 27146), (3878, 18613), (5318, 13573)]