89655916

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47791}}^1$

素因数の和:47869

約数の個数: 24

約数和(自身を含む): 181991936

約数和(自身を除く): 92336020

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 47791, 95582, 191164, 334537, 669074, 1338148, 3201997, 6403994, 12807988, 22413979, 44827958, 89655916]

約数ペア:

[(1, 89655916), (2, 44827958), (4, 22413979), (7, 12807988), (14, 6403994), (28, 3201997), (67, 1338148), (134, 669074), (268, 334537), (469, 191164), (938, 95582), (1876, 47791)]