78091128

素因数分解:

$2^3\times 3^4\times {\mathrm{120511}}^1$

素因数の和:120529

約数の個数: 40

約数和(自身を含む): 218729280

約数和(自身を除く): 140638152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120511, 241022, 361533, 482044, 723066, 964088, 1084599, 1446132, 2169198, 2892264, 3253797, 4338396, 6507594, 8676792, 9761391, 13015188, 19522782, 26030376, 39045564, 78091128]

約数ペア:

[(1, 78091128), (2, 39045564), (3, 26030376), (4, 19522782), (6, 13015188), (8, 9761391), (9, 8676792), (12, 6507594), (18, 4338396), (24, 3253797), (27, 2892264), (36, 2169198), (54, 1446132), (72, 1084599), (81, 964088), (108, 723066), (162, 482044), (216, 361533), (324, 241022), (648, 120511)]