72671354

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 127261056

約数和(自身を除く): 54589702

約数列:

[1, 2, 7, 14, 73, 146, 211, 337, 422, 511, 674, 1022, 1477, 2359, 2954, 4718, 15403, 24601, 30806, 49202, 71107, 107821, 142214, 172207, 215642, 344414, 497749, 995498, 5190811, 10381622, 36335677, 72671354]

約数ペア:

[(1, 72671354), (2, 36335677), (7, 10381622), (14, 5190811), (73, 995498), (146, 497749), (211, 344414), (337, 215642), (422, 172207), (511, 142214), (674, 107821), (1022, 71107), (1477, 49202), (2359, 30806), (2954, 24601), (4718, 15403)]