64426068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255659}}^1$

素因数の和:255676

約数の個数: 36

約数和(自身を含む): 186120480

約数和(自身を除く): 121694412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255659, 511318, 766977, 1022636, 1533954, 1789613, 2300931, 3067908, 3579226, 4601862, 5368839, 7158452, 9203724, 10737678, 16106517, 21475356, 32213034, 64426068]

約数ペア:

[(1, 64426068), (2, 32213034), (3, 21475356), (4, 16106517), (6, 10737678), (7, 9203724), (9, 7158452), (12, 5368839), (14, 4601862), (18, 3579226), (21, 3067908), (28, 2300931), (36, 1789613), (42, 1533954), (63, 1022636), (84, 766977), (126, 511318), (252, 255659)]