80361456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239171}}^1$

素因数の和:239189

約数の個数: 40

約数和(自身を含む): 237258624

約数和(自身を除く): 156897168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239171, 478342, 717513, 956684, 1435026, 1674197, 1913368, 2870052, 3348394, 3826736, 5022591, 5740104, 6696788, 10045182, 11480208, 13393576, 20090364, 26787152, 40180728, 80361456]

約数ペア:

[(1, 80361456), (2, 40180728), (3, 26787152), (4, 20090364), (6, 13393576), (7, 11480208), (8, 10045182), (12, 6696788), (14, 5740104), (16, 5022591), (21, 3826736), (24, 3348394), (28, 2870052), (42, 1913368), (48, 1674197), (56, 1435026), (84, 956684), (112, 717513), (168, 478342), (336, 239171)]