81473766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39821}}^1$

素因数の和:39868

約数の個数: 32

約数和(自身を含む): 183499776

約数和(自身を除く): 102026010

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 39821, 79642, 119463, 238926, 438031, 876062, 1234451, 1314093, 2468902, 2628186, 3703353, 7406706, 13578961, 27157922, 40736883, 81473766]

約数ペア:

[(1, 81473766), (2, 40736883), (3, 27157922), (6, 13578961), (11, 7406706), (22, 3703353), (31, 2628186), (33, 2468902), (62, 1314093), (66, 1234451), (93, 876062), (186, 438031), (341, 238926), (682, 119463), (1023, 79642), (2046, 39821)]