72406542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928289}}^1$

素因数の和:928307

約数の個数: 16

約数和(自身を含む): 155952720

約数和(自身を除く): 83546178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 928289, 1856578, 2784867, 5569734, 12067757, 24135514, 36203271, 72406542]

約数ペア:

[(1, 72406542), (2, 36203271), (3, 24135514), (6, 12067757), (13, 5569734), (26, 2784867), (39, 1856578), (78, 928289)]