72003136

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{12641}}^1$

素因数の和:12742

約数の個数: 28

約数和(自身を含む): 144498060

約数和(自身を除く): 72494924

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 12641, 25282, 50564, 101128, 202256, 404512, 809024, 1125049, 2250098, 4500196, 9000392, 18000784, 36001568, 72003136]

約数ペア:

[(1, 72003136), (2, 36001568), (4, 18000784), (8, 9000392), (16, 4500196), (32, 2250098), (64, 1125049), (89, 809024), (178, 404512), (356, 202256), (712, 101128), (1424, 50564), (2848, 25282), (5696, 12641)]