81040818

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 165792960

約数和(自身を除く): 84752142

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 358, 366, 537, 1074, 1237, 2474, 3711, 7422, 10919, 21838, 32757, 65514, 75457, 150914, 221423, 226371, 442846, 452742, 664269, 1328538, 13506803, 27013606, 40520409, 81040818]

約数ペア:

[(1, 81040818), (2, 40520409), (3, 27013606), (6, 13506803), (61, 1328538), (122, 664269), (179, 452742), (183, 442846), (358, 226371), (366, 221423), (537, 150914), (1074, 75457), (1237, 65514), (2474, 32757), (3711, 21838), (7422, 10919)]