72009776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 147573888

約数和(自身を除く): 75564112

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3541, 5084, 7082, 10168, 14164, 20336, 28328, 56656, 109771, 145181, 219542, 290362, 439084, 580724, 878168, 1161448, 1756336, 2322896, 4500611, 9001222, 18002444, 36004888, 72009776]

約数ペア:

[(1, 72009776), (2, 36004888), (4, 18002444), (8, 9001222), (16, 4500611), (31, 2322896), (41, 1756336), (62, 1161448), (82, 878168), (124, 580724), (164, 439084), (248, 290362), (328, 219542), (496, 145181), (656, 109771), (1271, 56656), (2542, 28328), (3541, 20336), (5084, 14164), (7082, 10168)]