78021294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1000273}}^1$

素因数の和:1000291

約数の個数: 16

約数和(自身を含む): 168046032

約数和(自身を除く): 90024738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1000273, 2000546, 3000819, 6001638, 13003549, 26007098, 39010647, 78021294]

約数ペア:

[(1, 78021294), (2, 39010647), (3, 26007098), (6, 13003549), (13, 6001638), (26, 3000819), (39, 2000546), (78, 1000273)]