31199274

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 69346368

約数和(自身を除く): 38147094

約数列:

[1, 2, 3, 6, 9, 18, 97, 107, 167, 194, 214, 291, 321, 334, 501, 582, 642, 873, 963, 1002, 1503, 1746, 1926, 3006, 10379, 16199, 17869, 20758, 31137, 32398, 35738, 48597, 53607, 62274, 93411, 97194, 107214, 145791, 160821, 186822, 291582, 321642, 1733293, 3466586, 5199879, 10399758, 15599637, 31199274]

約数ペア:

[(1, 31199274), (2, 15599637), (3, 10399758), (6, 5199879), (9, 3466586), (18, 1733293), (97, 321642), (107, 291582), (167, 186822), (194, 160821), (214, 145791), (291, 107214), (321, 97194), (334, 93411), (501, 62274), (582, 53607), (642, 48597), (873, 35738), (963, 32398), (1002, 31137), (1503, 20758), (1746, 17869), (1926, 16199), (3006, 10379)]