64040602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 43786598

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1559, 1786, 2162, 3118, 20539, 29621, 35857, 41078, 59242, 71714, 73273, 146546, 681283, 1362566, 1392187, 1685279, 2784374, 3370558, 32020301, 64040602]

約数ペア:

[(1, 64040602), (2, 32020301), (19, 3370558), (23, 2784374), (38, 1685279), (46, 1392187), (47, 1362566), (94, 681283), (437, 146546), (874, 73273), (893, 71714), (1081, 59242), (1559, 41078), (1786, 35857), (2162, 29621), (3118, 20539)]