78312376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9799

約数の個数: 32

約数和(自身を含む): 157496400

約数和(自身を除く): 79184024

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 9721, 19442, 38884, 77768, 184699, 369398, 515213, 738796, 1030426, 1477592, 2060852, 4121704, 9789047, 19578094, 39156188, 78312376]

約数ペア:

[(1, 78312376), (2, 39156188), (4, 19578094), (8, 9789047), (19, 4121704), (38, 2060852), (53, 1477592), (76, 1030426), (106, 738796), (152, 515213), (212, 369398), (424, 184699), (1007, 77768), (2014, 38884), (4028, 19442), (8056, 9721)]