66601964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{116437}}^1$

素因数の和:116465

約数の個数: 24

約数和(自身を含む): 136931088

約数和(自身を除く): 70329124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 116437, 232874, 465748, 1280807, 1513681, 2561614, 3027362, 5123228, 6054724, 16650491, 33300982, 66601964]

約数ペア:

[(1, 66601964), (2, 33300982), (4, 16650491), (11, 6054724), (13, 5123228), (22, 3027362), (26, 2561614), (44, 1513681), (52, 1280807), (143, 465748), (286, 232874), (572, 116437)]