64876119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 108570624

約数和(自身を除く): 43694505

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1723, 1793, 3423, 5169, 5379, 12061, 12551, 18953, 36183, 37653, 56859, 132671, 280849, 398013, 842547, 1965943, 3089339, 5897829, 9268017, 21625373, 64876119]

約数ペア:

[(1, 64876119), (3, 21625373), (7, 9268017), (11, 5897829), (21, 3089339), (33, 1965943), (77, 842547), (163, 398013), (231, 280849), (489, 132671), (1141, 56859), (1723, 37653), (1793, 36183), (3423, 18953), (5169, 12551), (5379, 12061)]