78586638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7691}}^1$

素因数の和:7840

約数の個数: 32

約数和(自身を含む): 170577792

約数和(自身を除く): 91991154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 3406, 5109, 7691, 10218, 15382, 23073, 46146, 99983, 199966, 299949, 599898, 1007521, 2015042, 3022563, 6045126, 13097773, 26195546, 39293319, 78586638]

約数ペア:

[(1, 78586638), (2, 39293319), (3, 26195546), (6, 13097773), (13, 6045126), (26, 3022563), (39, 2015042), (78, 1007521), (131, 599898), (262, 299949), (393, 199966), (786, 99983), (1703, 46146), (3406, 23073), (5109, 15382), (7691, 10218)]