87631838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19379}}^1$

素因数の和:19424

約数の個数: 32

約数和(自身を含む): 167443200

約数和(自身を除く): 79811362

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 19379, 38758, 135653, 271306, 329443, 368201, 658886, 736402, 2306101, 2577407, 4612202, 5154814, 6259417, 12518834, 43815919, 87631838]

約数ペア:

[(1, 87631838), (2, 43815919), (7, 12518834), (14, 6259417), (17, 5154814), (19, 4612202), (34, 2577407), (38, 2306101), (119, 736402), (133, 658886), (238, 368201), (266, 329443), (323, 271306), (646, 135653), (2261, 38758), (4522, 19379)]