78636586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 142092288

約数和(自身を除く): 63455702

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 2371, 4738, 4742, 16583, 16597, 33166, 33194, 54533, 109066, 244213, 381731, 488426, 763462, 1709491, 3418982, 5616899, 11233798, 39318293, 78636586]

約数ペア:

[(1, 78636586), (2, 39318293), (7, 11233798), (14, 5616899), (23, 3418982), (46, 1709491), (103, 763462), (161, 488426), (206, 381731), (322, 244213), (721, 109066), (1442, 54533), (2369, 33194), (2371, 33166), (4738, 16597), (4742, 16583)]