71578288

素因数分解:

$2^4\times {\mathrm{1951}}^1\times {\mathrm{2293}}^1$

素因数の和:4252

約数の個数: 20

約数和(自身を含む): 138814528

約数和(自身を除く): 67236240

約数列:

[1, 2, 4, 8, 16, 1951, 2293, 3902, 4586, 7804, 9172, 15608, 18344, 31216, 36688, 4473643, 8947286, 17894572, 35789144, 71578288]

約数ペア:

[(1, 71578288), (2, 35789144), (4, 17894572), (8, 8947286), (16, 4473643), (1951, 36688), (2293, 31216), (3902, 18344), (4586, 15608), (7804, 9172)]