81834816

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60889}}^1$

素因数の和:60911

約数の個数: 56

約数和(自身を含む): 247456960

約数和(自身を除く): 165622144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60889, 121778, 182667, 243556, 365334, 426223, 487112, 730668, 852446, 974224, 1278669, 1461336, 1704892, 1948448, 2557338, 2922672, 3409784, 3896896, 5114676, 5845344, 6819568, 10229352, 11690688, 13639136, 20458704, 27278272, 40917408, 81834816]

約数ペア:

[(1, 81834816), (2, 40917408), (3, 27278272), (4, 20458704), (6, 13639136), (7, 11690688), (8, 10229352), (12, 6819568), (14, 5845344), (16, 5114676), (21, 3896896), (24, 3409784), (28, 2922672), (32, 2557338), (42, 1948448), (48, 1704892), (56, 1461336), (64, 1278669), (84, 974224), (96, 852446), (112, 730668), (168, 487112), (192, 426223), (224, 365334), (336, 243556), (448, 182667), (672, 121778), (1344, 60889)]