77487916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4390

約数の個数: 36

約数和(自身を含む): 153115984

約数和(自身を除く): 75628068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4327, 4477, 8654, 8954, 17308, 17908, 47597, 95194, 160099, 190388, 320198, 523567, 640396, 1047134, 1761089, 2094268, 3522178, 7044356, 19371979, 38743958, 77487916]

約数ペア:

[(1, 77487916), (2, 38743958), (4, 19371979), (11, 7044356), (22, 3522178), (37, 2094268), (44, 1761089), (74, 1047134), (121, 640396), (148, 523567), (242, 320198), (407, 190388), (484, 160099), (814, 95194), (1628, 47597), (4327, 17908), (4477, 17308), (8654, 8954)]