80683856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{743}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 171042624

約数和(自身を除く): 90358768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 617, 743, 1234, 1486, 2468, 2972, 4936, 5944, 6787, 8173, 9872, 11888, 13574, 16346, 27148, 32692, 54296, 65384, 108592, 130768, 458431, 916862, 1833724, 3667448, 5042741, 7334896, 10085482, 20170964, 40341928, 80683856]

約数ペア:

[(1, 80683856), (2, 40341928), (4, 20170964), (8, 10085482), (11, 7334896), (16, 5042741), (22, 3667448), (44, 1833724), (88, 916862), (176, 458431), (617, 130768), (743, 108592), (1234, 65384), (1486, 54296), (2468, 32692), (2972, 27148), (4936, 16346), (5944, 13574), (6787, 11888), (8173, 9872)]