31641352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 63189720

約数和(自身を除く): 31548368

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 788, 1181, 1576, 2362, 3349, 4724, 6698, 9448, 13396, 20077, 26792, 40154, 80308, 160616, 232657, 465314, 930628, 1861256, 3955169, 7910338, 15820676, 31641352]

約数ペア:

[(1, 31641352), (2, 15820676), (4, 7910338), (8, 3955169), (17, 1861256), (34, 930628), (68, 465314), (136, 232657), (197, 160616), (394, 80308), (788, 40154), (1181, 26792), (1576, 20077), (2362, 13396), (3349, 9448), (4724, 6698)]