72211496

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 161379540

約数和(自身を除く): 89168044

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4493, 8036, 8986, 16072, 17972, 31451, 35944, 62902, 125804, 184213, 220157, 251608, 368426, 440314, 736852, 880628, 1289491, 1473704, 1761256, 2578982, 5157964, 9026437, 10315928, 18052874, 36105748, 72211496]

約数ペア:

[(1, 72211496), (2, 36105748), (4, 18052874), (7, 10315928), (8, 9026437), (14, 5157964), (28, 2578982), (41, 1761256), (49, 1473704), (56, 1289491), (82, 880628), (98, 736852), (164, 440314), (196, 368426), (287, 251608), (328, 220157), (392, 184213), (574, 125804), (1148, 62902), (2009, 35944), (2296, 31451), (4018, 17972), (4493, 16072), (8036, 8986)]