66862862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 49500658

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1553, 1957, 2266, 3106, 3914, 17083, 21527, 29507, 34166, 43054, 59014, 159959, 319918, 324577, 649154, 1759549, 3039221, 3519098, 6078442, 33431431, 66862862]

約数ペア:

[(1, 66862862), (2, 33431431), (11, 6078442), (19, 3519098), (22, 3039221), (38, 1759549), (103, 649154), (206, 324577), (209, 319918), (418, 159959), (1133, 59014), (1553, 43054), (1957, 34166), (2266, 29507), (3106, 21527), (3914, 17083)]