80476916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23099}}^1$

素因数の和:23183

約数の個数: 24

約数和(自身を含む): 153938400

約数和(自身を除く): 73461484

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 23099, 46198, 92396, 300287, 600574, 1201148, 1547633, 3095266, 6190532, 20119229, 40238458, 80476916]

約数ペア:

[(1, 80476916), (2, 40238458), (4, 20119229), (13, 6190532), (26, 3095266), (52, 1547633), (67, 1201148), (134, 600574), (268, 300287), (871, 92396), (1742, 46198), (3484, 23099)]