63642838

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 113287680

約数和(自身を除く): 49644842

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 1489, 2978, 3053, 6106, 10423, 20846, 21371, 42742, 64027, 105719, 128054, 211438, 448189, 740033, 896378, 1480066, 4545917, 9091834, 31821419, 63642838]

約数ペア:

[(1, 63642838), (2, 31821419), (7, 9091834), (14, 4545917), (43, 1480066), (71, 896378), (86, 740033), (142, 448189), (301, 211438), (497, 128054), (602, 105719), (994, 64027), (1489, 42742), (2978, 21371), (3053, 20846), (6106, 10423)]