78122178

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{30781}}^1$

素因数の和:30839

約数の個数: 32

約数和(自身を含む): 177304320

約数和(自身を除く): 99182142

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 30781, 61562, 92343, 184686, 277029, 554058, 831087, 1446707, 1662174, 2893414, 4340121, 8680242, 13020363, 26040726, 39061089, 78122178]

約数ペア:

[(1, 78122178), (2, 39061089), (3, 26040726), (6, 13020363), (9, 8680242), (18, 4340121), (27, 2893414), (47, 1662174), (54, 1446707), (94, 831087), (141, 554058), (282, 277029), (423, 184686), (846, 92343), (1269, 61562), (2538, 30781)]