78104906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{23827}}^1$

素因数の和:23989

約数の個数: 16

約数和(自身を含む): 128671200

約数和(自身を除く): 50566294

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 23827, 47654, 262097, 524194, 3550223, 7100446, 39052453, 78104906]

約数ペア:

[(1, 78104906), (2, 39052453), (11, 7100446), (22, 3550223), (149, 524194), (298, 262097), (1639, 47654), (3278, 23827)]