67884986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 116424000

約数和(自身を除く): 48539014

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 494, 1049, 1703, 2098, 2489, 3406, 4978, 13637, 19931, 27274, 32357, 39862, 64714, 137419, 259103, 274838, 518206, 1786447, 2610961, 3572894, 5221922, 33942493, 67884986]

約数ペア:

[(1, 67884986), (2, 33942493), (13, 5221922), (19, 3572894), (26, 2610961), (38, 1786447), (131, 518206), (247, 274838), (262, 259103), (494, 137419), (1049, 64714), (1703, 39862), (2098, 32357), (2489, 27274), (3406, 19931), (4978, 13637)]