72965648

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3307}}^1$

素因数の和:3519

約数の個数: 40

約数和(自身を含む): 162436032

約数和(自身を除く): 89470384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3307, 5516, 6614, 11032, 13228, 22064, 23149, 26456, 46298, 52912, 92596, 185192, 370384, 651479, 1302958, 2605916, 4560353, 5211832, 9120706, 10423664, 18241412, 36482824, 72965648]

約数ペア:

[(1, 72965648), (2, 36482824), (4, 18241412), (7, 10423664), (8, 9120706), (14, 5211832), (16, 4560353), (28, 2605916), (56, 1302958), (112, 651479), (197, 370384), (394, 185192), (788, 92596), (1379, 52912), (1576, 46298), (2758, 26456), (3152, 23149), (3307, 22064), (5516, 13228), (6614, 11032)]