31030208

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{4007}}^1$

素因数の和:4041

約数の個数: 42

約数和(自身を含む): 67699128

約数和(自身を除く): 36668920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 4007, 7744, 8014, 16028, 32056, 44077, 64112, 88154, 128224, 176308, 256448, 352616, 484847, 705232, 969694, 1410464, 1939388, 2820928, 3878776, 7757552, 15515104, 31030208]

約数ペア:

[(1, 31030208), (2, 15515104), (4, 7757552), (8, 3878776), (11, 2820928), (16, 1939388), (22, 1410464), (32, 969694), (44, 705232), (64, 484847), (88, 352616), (121, 256448), (176, 176308), (242, 128224), (352, 88154), (484, 64112), (704, 44077), (968, 32056), (1936, 16028), (3872, 8014), (4007, 7744)]