78836752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{289841}}^1$

素因数の和:289866

約数の個数: 20

約数和(自身を含む): 161731836

約数和(自身を除く): 82895084

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289841, 579682, 1159364, 2318728, 4637456, 4927297, 9854594, 19709188, 39418376, 78836752]

約数ペア:

[(1, 78836752), (2, 39418376), (4, 19709188), (8, 9854594), (16, 4927297), (17, 4637456), (34, 2318728), (68, 1159364), (136, 579682), (272, 289841)]