87649534

素因数分解:

$2^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 155692800

約数和(自身を除く): 68043266

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 343, 469, 686, 938, 1907, 3283, 3814, 6566, 13349, 22981, 26698, 45962, 93443, 127769, 186886, 255538, 654101, 894383, 1308202, 1788766, 6260681, 12521362, 43824767, 87649534]

約数ペア:

[(1, 87649534), (2, 43824767), (7, 12521362), (14, 6260681), (49, 1788766), (67, 1308202), (98, 894383), (134, 654101), (343, 255538), (469, 186886), (686, 127769), (938, 93443), (1907, 45962), (3283, 26698), (3814, 22981), (6566, 13349)]