31241556

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3823}}^1$

素因数の和:4060

約数の個数: 36

約数和(自身を含む): 79340352

約数和(自身を除く): 48098796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 3823, 4086, 7646, 8172, 11469, 15292, 22938, 34407, 45876, 68814, 137628, 867821, 1735642, 2603463, 3471284, 5206926, 7810389, 10413852, 15620778, 31241556]

約数ペア:

[(1, 31241556), (2, 15620778), (3, 10413852), (4, 7810389), (6, 5206926), (9, 3471284), (12, 2603463), (18, 1735642), (36, 867821), (227, 137628), (454, 68814), (681, 45876), (908, 34407), (1362, 22938), (2043, 15292), (2724, 11469), (3823, 8172), (4086, 7646)]