72500884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20297}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 136402560

約数和(自身を除く): 63901676

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 20297, 40594, 81188, 385643, 771286, 953959, 1542572, 1907918, 3815836, 18125221, 36250442, 72500884]

約数ペア:

[(1, 72500884), (2, 36250442), (4, 18125221), (19, 3815836), (38, 1907918), (47, 1542572), (76, 953959), (94, 771286), (188, 385643), (893, 81188), (1786, 40594), (3572, 20297)]