72778776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433207}}^1$

素因数の和:433223

約数の個数: 32

約数和(自身を含む): 207939840

約数和(自身を除く): 135161064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433207, 866414, 1299621, 1732828, 2599242, 3032449, 3465656, 5198484, 6064898, 9097347, 10396968, 12129796, 18194694, 24259592, 36389388, 72778776]

約数ペア:

[(1, 72778776), (2, 36389388), (3, 24259592), (4, 18194694), (6, 12129796), (7, 10396968), (8, 9097347), (12, 6064898), (14, 5198484), (21, 3465656), (24, 3032449), (28, 2599242), (42, 1732828), (56, 1299621), (84, 866414), (168, 433207)]