65840306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 119432448

約数和(自身を除く): 53592142

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 2801, 3358, 5602, 11753, 19607, 23506, 39214, 64423, 128846, 204473, 408946, 450961, 901922, 1431311, 2862622, 4702879, 9405758, 32920153, 65840306]

約数ペア:

[(1, 65840306), (2, 32920153), (7, 9405758), (14, 4702879), (23, 2862622), (46, 1431311), (73, 901922), (146, 450961), (161, 408946), (322, 204473), (511, 128846), (1022, 64423), (1679, 39214), (2801, 23506), (3358, 19607), (5602, 11753)]