88890920972

素因数分解:

$2^2\times 7^3\times {\mathrm{191}}^1\times {\mathrm{339211}}^1$

素因数の和:339427

約数の個数: 48

約数和(自身を含む): 182360371200

約数和(自身を除く): 93469450228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 343, 382, 686, 764, 1337, 1372, 2674, 5348, 9359, 18718, 37436, 65513, 131026, 262052, 339211, 678422, 1356844, 2374477, 4748954, 9497908, 16621339, 33242678, 64789301, 66485356, 116349373, 129578602, 232698746, 259157204, 453525107, 465397492, 907050214, 1814100428, 3174675749, 6349351498, 12698702996, 22222730243, 44445460486, 88890920972]

約数ペア:

[(1, 88890920972), (2, 44445460486), (4, 22222730243), (7, 12698702996), (14, 6349351498), (28, 3174675749), (49, 1814100428), (98, 907050214), (191, 465397492), (196, 453525107), (343, 259157204), (382, 232698746), (686, 129578602), (764, 116349373), (1337, 66485356), (1372, 64789301), (2674, 33242678), (5348, 16621339), (9359, 9497908), (18718, 4748954), (37436, 2374477), (65513, 1356844), (131026, 678422), (262052, 339211)]