66491238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9781}}^1$

素因数の和:9900

約数の個数: 32

約数和(自身を含む): 146495232

約数和(自身を除く): 80003994

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 9781, 19562, 29343, 58686, 107591, 215182, 322773, 645546, 1007443, 2014886, 3022329, 6044658, 11081873, 22163746, 33245619, 66491238]

約数ペア:

[(1, 66491238), (2, 33245619), (3, 22163746), (6, 11081873), (11, 6044658), (22, 3022329), (33, 2014886), (66, 1007443), (103, 645546), (206, 322773), (309, 215182), (618, 107591), (1133, 58686), (2266, 29343), (3399, 19562), (6798, 9781)]