80563238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 148267584

約数和(自身を除く): 67704346

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 4637, 8687, 9274, 17374, 32459, 64918, 78829, 157658, 338501, 551803, 677002, 1103606, 2369507, 4739014, 5754517, 11509034, 40281619, 80563238]

約数ペア:

[(1, 80563238), (2, 40281619), (7, 11509034), (14, 5754517), (17, 4739014), (34, 2369507), (73, 1103606), (119, 677002), (146, 551803), (238, 338501), (511, 157658), (1022, 78829), (1241, 64918), (2482, 32459), (4637, 17374), (8687, 9274)]