65023396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 124407360

約数和(自身を除く): 59383964

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 101, 172, 197, 202, 394, 404, 788, 817, 1634, 1919, 3268, 3743, 3838, 4343, 7486, 7676, 8471, 8686, 14972, 16942, 17372, 19897, 33884, 39794, 79588, 82517, 160949, 165034, 321898, 330068, 378043, 643796, 756086, 855571, 1512172, 1711142, 3422284, 16255849, 32511698, 65023396]

約数ペア:

[(1, 65023396), (2, 32511698), (4, 16255849), (19, 3422284), (38, 1711142), (43, 1512172), (76, 855571), (86, 756086), (101, 643796), (172, 378043), (197, 330068), (202, 321898), (394, 165034), (404, 160949), (788, 82517), (817, 79588), (1634, 39794), (1919, 33884), (3268, 19897), (3743, 17372), (3838, 16942), (4343, 14972), (7486, 8686), (7676, 8471)]