66511058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 42975022

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 431, 589, 862, 1178, 2489, 4061, 4978, 8122, 8189, 13361, 16378, 26722, 56461, 77159, 112922, 154318, 253859, 507718, 1072759, 1750291, 2145518, 3500582, 33255529, 66511058]

約数ペア:

[(1, 66511058), (2, 33255529), (19, 3500582), (31, 2145518), (38, 1750291), (62, 1072759), (131, 507718), (262, 253859), (431, 154318), (589, 112922), (862, 77159), (1178, 56461), (2489, 26722), (4061, 16378), (4978, 13361), (8122, 8189)]