66781946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7109}}^1$

素因数の和:7190

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 60174214

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 7109, 9394, 14218, 49763, 78199, 99526, 156398, 433649, 547393, 867298, 1094786, 3035543, 4770139, 6071086, 9540278, 33390973, 66781946]

約数ペア:

[(1, 66781946), (2, 33390973), (7, 9540278), (11, 6071086), (14, 4770139), (22, 3035543), (61, 1094786), (77, 867298), (122, 547393), (154, 433649), (427, 156398), (671, 99526), (854, 78199), (1342, 49763), (4697, 14218), (7109, 9394)]