87776936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2351}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 177811200

約数和(自身を除く): 90034264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 1436, 2351, 2872, 4667, 4702, 9334, 9404, 18668, 18808, 30563, 37336, 61126, 122252, 244504, 844009, 1688018, 3376036, 6752072, 10972117, 21944234, 43888468, 87776936]

約数ペア:

[(1, 87776936), (2, 43888468), (4, 21944234), (8, 10972117), (13, 6752072), (26, 3376036), (52, 1688018), (104, 844009), (359, 244504), (718, 122252), (1436, 61126), (2351, 37336), (2872, 30563), (4667, 18808), (4702, 18668), (9334, 9404)]