66218597465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{11959}}^1$

素因数の和:12617

約数の個数: 32

約数和(自身を含む): 84010867200

約数和(自身を除く): 17792269735

約数列:

[1, 5, 23, 89, 115, 445, 541, 2047, 2705, 10235, 11959, 12443, 48149, 59795, 62215, 240745, 275057, 1064351, 1107427, 1375285, 5321755, 5537135, 6469819, 24480073, 32349095, 122400365, 148805837, 575813891, 744029185, 2879069455, 13243719493, 66218597465]

約数ペア:

[(1, 66218597465), (5, 13243719493), (23, 2879069455), (89, 744029185), (115, 575813891), (445, 148805837), (541, 122400365), (2047, 32349095), (2705, 24480073), (10235, 6469819), (11959, 5537135), (12443, 5321755), (48149, 1375285), (59795, 1107427), (62215, 1064351), (240745, 275057)]