73815004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 141216768

約数和(自身を除く): 67401764

約数列:

[1, 2, 4, 23, 43, 46, 47, 86, 92, 94, 172, 188, 397, 794, 989, 1081, 1588, 1978, 2021, 2162, 3956, 4042, 4324, 8084, 9131, 17071, 18262, 18659, 34142, 36524, 37318, 46483, 68284, 74636, 92966, 185932, 392633, 429157, 785266, 802337, 858314, 1570532, 1604674, 1716628, 3209348, 18453751, 36907502, 73815004]

約数ペア:

[(1, 73815004), (2, 36907502), (4, 18453751), (23, 3209348), (43, 1716628), (46, 1604674), (47, 1570532), (86, 858314), (92, 802337), (94, 785266), (172, 429157), (188, 392633), (397, 185932), (794, 92966), (989, 74636), (1081, 68284), (1588, 46483), (1978, 37318), (2021, 36524), (2162, 34142), (3956, 18659), (4042, 18262), (4324, 17071), (8084, 9131)]