72777768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433201}}^1$

素因数の和:433217

約数の個数: 32

約数和(自身を含む): 207936960

約数和(自身を除く): 135159192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433201, 866402, 1299603, 1732804, 2599206, 3032407, 3465608, 5198412, 6064814, 9097221, 10396824, 12129628, 18194442, 24259256, 36388884, 72777768]

約数ペア:

[(1, 72777768), (2, 36388884), (3, 24259256), (4, 18194442), (6, 12129628), (7, 10396824), (8, 9097221), (12, 6064814), (14, 5198412), (21, 3465608), (24, 3032407), (28, 2599206), (42, 1732804), (56, 1299603), (84, 866402), (168, 433201)]