66718938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77761}}^1$

素因数の和:77790

約数の個数: 32

約数和(自身を含む): 156768192

約数和(自身を除く): 90049254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 77761, 155522, 233283, 466566, 855371, 1010893, 1710742, 2021786, 2566113, 3032679, 5132226, 6065358, 11119823, 22239646, 33359469, 66718938]

約数ペア:

[(1, 66718938), (2, 33359469), (3, 22239646), (6, 11119823), (11, 6065358), (13, 5132226), (22, 3032679), (26, 2566113), (33, 2021786), (39, 1710742), (66, 1010893), (78, 855371), (143, 466566), (286, 233283), (429, 155522), (858, 77761)]