71324498

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{4021}}^1$

素因数の和:4218

約数の個数: 24

約数和(自身を含む): 125172684

約数和(自身を除く): 53848186

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 2534, 4021, 8042, 8869, 17738, 28147, 56294, 197029, 394058, 727801, 1455602, 5094607, 10189214, 35662249, 71324498]

約数ペア:

[(1, 71324498), (2, 35662249), (7, 10189214), (14, 5094607), (49, 1455602), (98, 727801), (181, 394058), (362, 197029), (1267, 56294), (2534, 28147), (4021, 17738), (8042, 8869)]