65610896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{315437}}^1$

素因数の和:315458

約数の個数: 20

約数和(自身を含む): 136900092

約数和(自身を除く): 71289196

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 315437, 630874, 1261748, 2523496, 4100681, 5046992, 8201362, 16402724, 32805448, 65610896]

約数ペア:

[(1, 65610896), (2, 32805448), (4, 16402724), (8, 8201362), (13, 5046992), (16, 4100681), (26, 2523496), (52, 1261748), (104, 630874), (208, 315437)]