71202256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{261773}}^1$

素因数の和:261798

約数の個数: 20

約数和(自身を含む): 146069892

約数和(自身を除く): 74867636

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 261773, 523546, 1047092, 2094184, 4188368, 4450141, 8900282, 17800564, 35601128, 71202256]

約数ペア:

[(1, 71202256), (2, 35601128), (4, 17800564), (8, 8900282), (16, 4450141), (17, 4188368), (34, 2094184), (68, 1047092), (136, 523546), (272, 261773)]