42640812

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{12211}}^1$

素因数の和:12318

約数の個数: 36

約数和(自身を含む): 108906616

約数和(自身を除く): 66265804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 12211, 24422, 36633, 48844, 73266, 109899, 146532, 219798, 439596, 1184467, 2368934, 3553401, 4737868, 7106802, 10660203, 14213604, 21320406, 42640812]

約数ペア:

[(1, 42640812), (2, 21320406), (3, 14213604), (4, 10660203), (6, 7106802), (9, 4737868), (12, 3553401), (18, 2368934), (36, 1184467), (97, 439596), (194, 219798), (291, 146532), (388, 109899), (582, 73266), (873, 48844), (1164, 36633), (1746, 24422), (3492, 12211)]