81608802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39887}}^1$

素因数の和:39934

約数の個数: 32

約数和(自身を含む): 183803904

約数和(自身を除く): 102195102

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 39887, 79774, 119661, 239322, 438757, 877514, 1236497, 1316271, 2472994, 2632542, 3709491, 7418982, 13601467, 27202934, 40804401, 81608802]

約数ペア:

[(1, 81608802), (2, 40804401), (3, 27202934), (6, 13601467), (11, 7418982), (22, 3709491), (31, 2632542), (33, 2472994), (62, 1316271), (66, 1236497), (93, 877514), (186, 438757), (341, 239322), (682, 119661), (1023, 79774), (2046, 39887)]