81245328

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36013}}^1$

素因数の和:36071

約数の個数: 40

約数和(自身を含む): 214355328

約数和(自身を除く): 133110000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 36013, 72026, 108039, 144052, 216078, 288104, 432156, 576208, 864312, 1692611, 1728624, 3385222, 5077833, 6770444, 10155666, 13540888, 20311332, 27081776, 40622664, 81245328]

約数ペア:

[(1, 81245328), (2, 40622664), (3, 27081776), (4, 20311332), (6, 13540888), (8, 10155666), (12, 6770444), (16, 5077833), (24, 3385222), (47, 1728624), (48, 1692611), (94, 864312), (141, 576208), (188, 432156), (282, 288104), (376, 216078), (564, 144052), (752, 108039), (1128, 72026), (2256, 36013)]