66387334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{32321}}^1$

素因数の和:32415

約数の個数: 16

約数和(自身を含む): 108601920

約数和(自身を除く): 42214586

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 32321, 64642, 420173, 840346, 2553359, 5106718, 33193667, 66387334]

約数ペア:

[(1, 66387334), (2, 33193667), (13, 5106718), (26, 2553359), (79, 840346), (158, 420173), (1027, 64642), (2054, 32321)]