66400928

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{1559}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 143881920

約数和(自身を除く): 77480992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1331, 1559, 1936, 2662, 3118, 3872, 5324, 6236, 10648, 12472, 17149, 21296, 24944, 34298, 42592, 49888, 68596, 137192, 188639, 274384, 377278, 548768, 754556, 1509112, 2075029, 3018224, 4150058, 6036448, 8300116, 16600232, 33200464, 66400928]

約数ペア:

[(1, 66400928), (2, 33200464), (4, 16600232), (8, 8300116), (11, 6036448), (16, 4150058), (22, 3018224), (32, 2075029), (44, 1509112), (88, 754556), (121, 548768), (176, 377278), (242, 274384), (352, 188639), (484, 137192), (968, 68596), (1331, 49888), (1559, 42592), (1936, 34298), (2662, 24944), (3118, 21296), (3872, 17149), (5324, 12472), (6236, 10648)]