81706504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15737}}^1$

素因数の和:15813

約数の個数: 32

約数和(自身を含む): 169970400

約数和(自身を除く): 88263896

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 15737, 31474, 62948, 125896, 173107, 346214, 692428, 928483, 1384856, 1856966, 3713932, 7427864, 10213313, 20426626, 40853252, 81706504]

約数ペア:

[(1, 81706504), (2, 40853252), (4, 20426626), (8, 10213313), (11, 7427864), (22, 3713932), (44, 1856966), (59, 1384856), (88, 928483), (118, 692428), (236, 346214), (472, 173107), (649, 125896), (1298, 62948), (2596, 31474), (5192, 15737)]