31034668

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 33122516

約数列:

[1, 2, 4, 7, 14, 28, 67, 71, 134, 142, 233, 268, 284, 466, 469, 497, 932, 938, 994, 1631, 1876, 1988, 3262, 4757, 6524, 9514, 15611, 16543, 19028, 31222, 33086, 33299, 62444, 66172, 66598, 109277, 115801, 133196, 218554, 231602, 437108, 463204, 1108381, 2216762, 4433524, 7758667, 15517334, 31034668]

約数ペア:

[(1, 31034668), (2, 15517334), (4, 7758667), (7, 4433524), (14, 2216762), (28, 1108381), (67, 463204), (71, 437108), (134, 231602), (142, 218554), (233, 133196), (268, 115801), (284, 109277), (466, 66598), (469, 66172), (497, 62444), (932, 33299), (938, 33086), (994, 31222), (1631, 19028), (1876, 16543), (1988, 15611), (3262, 9514), (4757, 6524)]