71388814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15787}}^1$

素因数の和:15832

約数の個数: 32

約数和(自身を含む): 136408320

約数和(自身を除く): 65019506

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 15787, 31574, 110509, 221018, 268379, 299953, 536758, 599906, 1878653, 2099671, 3757306, 4199342, 5099201, 10198402, 35694407, 71388814]

約数ペア:

[(1, 71388814), (2, 35694407), (7, 10198402), (14, 5099201), (17, 4199342), (19, 3757306), (34, 2099671), (38, 1878653), (119, 599906), (133, 536758), (238, 299953), (266, 268379), (323, 221018), (646, 110509), (2261, 31574), (4522, 15787)]