77204787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 116883456

約数和(自身を除く): 39678669

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 463, 489, 1023, 1389, 1793, 5053, 5093, 5379, 14353, 15159, 15279, 43059, 55583, 75469, 157883, 166749, 226407, 473649, 830159, 2339539, 2490477, 7018617, 25734929, 77204787]

約数ペア:

[(1, 77204787), (3, 25734929), (11, 7018617), (31, 2490477), (33, 2339539), (93, 830159), (163, 473649), (341, 226407), (463, 166749), (489, 157883), (1023, 75469), (1389, 55583), (1793, 43059), (5053, 15279), (5093, 15159), (5379, 14353)]