81753476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10103}}^1$

素因数の和:10148

約数の個数: 36

約数和(自身を含む): 173707968

約数和(自身を除く): 91954492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 10103, 20206, 40412, 70721, 141442, 171751, 282884, 343502, 687004, 1202257, 2404514, 2919767, 4809028, 5839534, 11679068, 20438369, 40876738, 81753476]

約数ペア:

[(1, 81753476), (2, 40876738), (4, 20438369), (7, 11679068), (14, 5839534), (17, 4809028), (28, 2919767), (34, 2404514), (68, 1202257), (119, 687004), (238, 343502), (289, 282884), (476, 171751), (578, 141442), (1156, 70721), (2023, 40412), (4046, 20206), (8092, 10103)]