67774672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31849}}^1$

素因数の和:31883

約数の個数: 40

約数和(自身を含む): 157976000

約数和(自身を除く): 90201328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31849, 63698, 127396, 222943, 254792, 445886, 509584, 605131, 891772, 1210262, 1783544, 2420524, 3567088, 4235917, 4841048, 8471834, 9682096, 16943668, 33887336, 67774672]

約数ペア:

[(1, 67774672), (2, 33887336), (4, 16943668), (7, 9682096), (8, 8471834), (14, 4841048), (16, 4235917), (19, 3567088), (28, 2420524), (38, 1783544), (56, 1210262), (76, 891772), (112, 605131), (133, 509584), (152, 445886), (266, 254792), (304, 222943), (532, 127396), (1064, 63698), (2128, 31849)]