31861428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 78650880

約数和(自身を除く): 46789452

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2089, 2542, 3813, 4178, 5084, 6267, 7626, 8356, 12534, 15252, 25068, 64759, 85649, 129518, 171298, 194277, 256947, 259036, 342596, 388554, 513894, 777108, 1027788, 2655119, 5310238, 7965357, 10620476, 15930714, 31861428]

約数ペア:

[(1, 31861428), (2, 15930714), (3, 10620476), (4, 7965357), (6, 5310238), (12, 2655119), (31, 1027788), (41, 777108), (62, 513894), (82, 388554), (93, 342596), (123, 259036), (124, 256947), (164, 194277), (186, 171298), (246, 129518), (372, 85649), (492, 64759), (1271, 25068), (2089, 15252), (2542, 12534), (3813, 8356), (4178, 7626), (5084, 6267)]