8187802

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 15348960

約数和(自身を除く): 7161158

約数列:

[1, 2, 7, 14, 29, 43, 49, 58, 67, 86, 98, 134, 203, 301, 406, 469, 602, 938, 1247, 1421, 1943, 2107, 2494, 2842, 2881, 3283, 3886, 4214, 5762, 6566, 8729, 13601, 17458, 20167, 27202, 40334, 61103, 83549, 95207, 122206, 141169, 167098, 190414, 282338, 584843, 1169686, 4093901, 8187802]

約数ペア:

[(1, 8187802), (2, 4093901), (7, 1169686), (14, 584843), (29, 282338), (43, 190414), (49, 167098), (58, 141169), (67, 122206), (86, 95207), (98, 83549), (134, 61103), (203, 40334), (301, 27202), (406, 20167), (469, 17458), (602, 13601), (938, 8729), (1247, 6566), (1421, 5762), (1943, 4214), (2107, 3886), (2494, 3283), (2842, 2881)]