66510766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 126669312

約数和(自身を除く): 60158546

約数列:

[1, 2, 7, 14, 17, 34, 43, 67, 86, 97, 119, 134, 194, 238, 301, 469, 602, 679, 731, 938, 1139, 1358, 1462, 1649, 2278, 2881, 3298, 4171, 5117, 5762, 6499, 7973, 8342, 10234, 11543, 12998, 15946, 20167, 23086, 29197, 40334, 45493, 48977, 58394, 70907, 90986, 97954, 110483, 141814, 220966, 279457, 342839, 496349, 558914, 685678, 773381, 992698, 1546762, 1956199, 3912398, 4750769, 9501538, 33255383, 66510766]

約数ペア:

[(1, 66510766), (2, 33255383), (7, 9501538), (14, 4750769), (17, 3912398), (34, 1956199), (43, 1546762), (67, 992698), (86, 773381), (97, 685678), (119, 558914), (134, 496349), (194, 342839), (238, 279457), (301, 220966), (469, 141814), (602, 110483), (679, 97954), (731, 90986), (938, 70907), (1139, 58394), (1358, 48977), (1462, 45493), (1649, 40334), (2278, 29197), (2881, 23086), (3298, 20167), (4171, 15946), (5117, 12998), (5762, 11543), (6499, 10234), (7973, 8342)]