81072608

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 88392352

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1867, 1888, 2714, 3734, 5428, 7468, 10856, 14936, 21712, 29872, 42941, 43424, 59744, 85882, 110153, 171764, 220306, 343528, 440612, 687056, 881224, 1374112, 1762448, 2533519, 3524896, 5067038, 10134076, 20268152, 40536304, 81072608]

約数ペア:

[(1, 81072608), (2, 40536304), (4, 20268152), (8, 10134076), (16, 5067038), (23, 3524896), (32, 2533519), (46, 1762448), (59, 1374112), (92, 881224), (118, 687056), (184, 440612), (236, 343528), (368, 220306), (472, 171764), (736, 110153), (944, 85882), (1357, 59744), (1867, 43424), (1888, 42941), (2714, 29872), (3734, 21712), (5428, 14936), (7468, 10856)]