79719668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21444

約数の個数: 36

約数和(自身を含む): 170835840

約数和(自身を除く): 91116172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21407, 42814, 85628, 149849, 299698, 406733, 599396, 813466, 1048943, 1626932, 2097886, 2847131, 4195772, 5694262, 11388524, 19929917, 39859834, 79719668]

約数ペア:

[(1, 79719668), (2, 39859834), (4, 19929917), (7, 11388524), (14, 5694262), (19, 4195772), (28, 2847131), (38, 2097886), (49, 1626932), (76, 1048943), (98, 813466), (133, 599396), (196, 406733), (266, 299698), (532, 149849), (931, 85628), (1862, 42814), (3724, 21407)]