72183736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1987}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 143136000

約数和(自身を除く): 70952264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1912, 1987, 3974, 4541, 7948, 9082, 15896, 18164, 36328, 37753, 75506, 151012, 302024, 474893, 949786, 1899572, 3799144, 9022967, 18045934, 36091868, 72183736]

約数ペア:

[(1, 72183736), (2, 36091868), (4, 18045934), (8, 9022967), (19, 3799144), (38, 1899572), (76, 949786), (152, 474893), (239, 302024), (478, 151012), (956, 75506), (1912, 37753), (1987, 36328), (3974, 18164), (4541, 15896), (7948, 9082)]