74978552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1289}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 153716400

約数和(自身を除く): 78737848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 661, 1289, 1322, 2578, 2644, 5156, 5288, 7271, 10312, 14179, 14542, 28358, 29084, 56716, 58168, 113432, 852029, 1704058, 3408116, 6816232, 9372319, 18744638, 37489276, 74978552]

約数ペア:

[(1, 74978552), (2, 37489276), (4, 18744638), (8, 9372319), (11, 6816232), (22, 3408116), (44, 1704058), (88, 852029), (661, 113432), (1289, 58168), (1322, 56716), (2578, 29084), (2644, 28358), (5156, 14542), (5288, 14179), (7271, 10312)]