81670264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 171617400

約数和(自身を除く): 89947136

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 169, 232, 338, 377, 676, 754, 1352, 1508, 2083, 3016, 4166, 4901, 8332, 9802, 16664, 19604, 27079, 39208, 54158, 60407, 108316, 120814, 216632, 241628, 352027, 483256, 704054, 785291, 1408108, 1570582, 2816216, 3141164, 6282328, 10208783, 20417566, 40835132, 81670264]

約数ペア:

[(1, 81670264), (2, 40835132), (4, 20417566), (8, 10208783), (13, 6282328), (26, 3141164), (29, 2816216), (52, 1570582), (58, 1408108), (104, 785291), (116, 704054), (169, 483256), (232, 352027), (338, 241628), (377, 216632), (676, 120814), (754, 108316), (1352, 60407), (1508, 54158), (2083, 39208), (3016, 27079), (4166, 19604), (4901, 16664), (8332, 9802)]