81642864

素因数分解:

$2^4\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6053}}^1$

素因数の和:6345

約数の個数: 40

約数和(自身を含む): 211696272

約数和(自身を除く): 130053408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6053, 6744, 12106, 13488, 18159, 24212, 36318, 48424, 72636, 96848, 145272, 290544, 1700893, 3401786, 5102679, 6803572, 10205358, 13607144, 20410716, 27214288, 40821432, 81642864]

約数ペア:

[(1, 81642864), (2, 40821432), (3, 27214288), (4, 20410716), (6, 13607144), (8, 10205358), (12, 6803572), (16, 5102679), (24, 3401786), (48, 1700893), (281, 290544), (562, 145272), (843, 96848), (1124, 72636), (1686, 48424), (2248, 36318), (3372, 24212), (4496, 18159), (6053, 13488), (6744, 12106)]