78856342

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{761}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 119493792

約数和(自身を除く): 40637450

約数列:

[1, 2, 197, 263, 394, 526, 761, 1522, 51811, 103622, 149917, 200143, 299834, 400286, 39428171, 78856342]

約数ペア:

[(1, 78856342), (2, 39428171), (197, 400286), (263, 299834), (394, 200143), (526, 149917), (761, 103622), (1522, 51811)]