89449968368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{310711}}^1$

素因数の和:311685

約数の個数: 40

約数和(自身を含む): 182624085120

約数和(自身を除く): 93174116752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 947, 1894, 3788, 7576, 15152, 17993, 35986, 71972, 143944, 287888, 310711, 621422, 1242844, 2485688, 4971376, 5903509, 11807018, 23614036, 47228072, 94456144, 294243317, 588486634, 1176973268, 2353946536, 4707893072, 5590623023, 11181246046, 22362492092, 44724984184, 89449968368]

約数ペア:

[(1, 89449968368), (2, 44724984184), (4, 22362492092), (8, 11181246046), (16, 5590623023), (19, 4707893072), (38, 2353946536), (76, 1176973268), (152, 588486634), (304, 294243317), (947, 94456144), (1894, 47228072), (3788, 23614036), (7576, 11807018), (15152, 5903509), (17993, 4971376), (35986, 2485688), (71972, 1242844), (143944, 621422), (287888, 310711)]