31729742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 54984960

約数和(自身を除く): 23255218

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 859, 1606, 1679, 1718, 3358, 9449, 18469, 18898, 19757, 36938, 39514, 62707, 125414, 217327, 434654, 689777, 1379554, 1442261, 2884522, 15864871, 31729742]

約数ペア:

[(1, 31729742), (2, 15864871), (11, 2884522), (22, 1442261), (23, 1379554), (46, 689777), (73, 434654), (146, 217327), (253, 125414), (506, 62707), (803, 39514), (859, 36938), (1606, 19757), (1679, 18898), (1718, 18469), (3358, 9449)]