71897344

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 144478096

約数和(自身を除く): 72580752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 1723, 2608, 3446, 5216, 6892, 10432, 13784, 20864, 27568, 41728, 55136, 110272, 220544, 280849, 441088, 561698, 1123396, 2246792, 4493584, 8987168, 17974336, 35948672, 71897344]

約数ペア:

[(1, 71897344), (2, 35948672), (4, 17974336), (8, 8987168), (16, 4493584), (32, 2246792), (64, 1123396), (128, 561698), (163, 441088), (256, 280849), (326, 220544), (652, 110272), (1304, 55136), (1723, 41728), (2608, 27568), (3446, 20864), (5216, 13784), (6892, 10432)]