31213336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50671}}^1$

素因数の和:50695

約数の個数: 32

約数和(自身を含む): 72967680

約数和(自身を除く): 41754344

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 50671, 101342, 202684, 354697, 405368, 557381, 709394, 1114762, 1418788, 2229524, 2837576, 3901667, 4459048, 7803334, 15606668, 31213336]

約数ペア:

[(1, 31213336), (2, 15606668), (4, 7803334), (7, 4459048), (8, 3901667), (11, 2837576), (14, 2229524), (22, 1418788), (28, 1114762), (44, 709394), (56, 557381), (77, 405368), (88, 354697), (154, 202684), (308, 101342), (616, 50671)]