72841072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{146857}}^1$

素因数の和:146896

約数の個数: 20

約数和(自身を含む): 145683136

約数和(自身を除く): 72842064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 146857, 293714, 587428, 1174856, 2349712, 4552567, 9105134, 18210268, 36420536, 72841072]

約数ペア:

[(1, 72841072), (2, 36420536), (4, 18210268), (8, 9105134), (16, 4552567), (31, 2349712), (62, 1174856), (124, 587428), (248, 293714), (496, 146857)]