31879152

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2069}}^1$

素因数の和:2190

約数の個数: 60

約数和(自身を含む): 90094680

約数和(自身を除く): 58215528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2069, 2568, 3852, 4138, 5136, 6207, 7704, 8276, 12414, 15408, 16552, 18621, 24828, 33104, 37242, 49656, 74484, 99312, 148968, 221383, 297936, 442766, 664149, 885532, 1328298, 1771064, 1992447, 2656596, 3542128, 3984894, 5313192, 7969788, 10626384, 15939576, 31879152]

約数ペア:

[(1, 31879152), (2, 15939576), (3, 10626384), (4, 7969788), (6, 5313192), (8, 3984894), (9, 3542128), (12, 2656596), (16, 1992447), (18, 1771064), (24, 1328298), (36, 885532), (48, 664149), (72, 442766), (107, 297936), (144, 221383), (214, 148968), (321, 99312), (428, 74484), (642, 49656), (856, 37242), (963, 33104), (1284, 24828), (1712, 18621), (1926, 16552), (2069, 15408), (2568, 12414), (3852, 8276), (4138, 7704), (5136, 6207)]