72089208

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{3989}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 196068600

約数和(自身を除く): 123979392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 3989, 4518, 6024, 7978, 9036, 11967, 15956, 18072, 23934, 31912, 35901, 47868, 71802, 95736, 143604, 287208, 1001239, 2002478, 3003717, 4004956, 6007434, 8009912, 9011151, 12014868, 18022302, 24029736, 36044604, 72089208]

約数ペア:

[(1, 72089208), (2, 36044604), (3, 24029736), (4, 18022302), (6, 12014868), (8, 9011151), (9, 8009912), (12, 6007434), (18, 4004956), (24, 3003717), (36, 2002478), (72, 1001239), (251, 287208), (502, 143604), (753, 95736), (1004, 71802), (1506, 47868), (2008, 35901), (2259, 31912), (3012, 23934), (3989, 18072), (4518, 15956), (6024, 11967), (7978, 9036)]