64441904

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{27031}}^1$

素因数の和:27188

約数の個数: 20

約数和(自身を含む): 125698800

約数和(自身を除く): 61256896

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 27031, 54062, 108124, 216248, 432496, 4027619, 8055238, 16110476, 32220952, 64441904]

約数ペア:

[(1, 64441904), (2, 32220952), (4, 16110476), (8, 8055238), (16, 4027619), (149, 432496), (298, 216248), (596, 108124), (1192, 54062), (2384, 27031)]