81228952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76343}}^1$

素因数の和:76375

約数の個数: 32

約数和(自身を含む): 183225600

約数和(自身を除く): 101996648

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 76343, 152686, 305372, 534401, 610744, 1068802, 1450517, 2137604, 2901034, 4275208, 5802068, 10153619, 11604136, 20307238, 40614476, 81228952]

約数ペア:

[(1, 81228952), (2, 40614476), (4, 20307238), (7, 11604136), (8, 10153619), (14, 5802068), (19, 4275208), (28, 2901034), (38, 2137604), (56, 1450517), (76, 1068802), (133, 610744), (152, 534401), (266, 305372), (532, 152686), (1064, 76343)]