31773258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 48

約数和(自身を含む): 78376896

約数和(自身を除く): 46603638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 6977, 13954, 20931, 41862, 62793, 76747, 125586, 153494, 160471, 230241, 320942, 460482, 481413, 690723, 962826, 1381446, 1444239, 1765181, 2888478, 3530362, 5295543, 10591086, 15886629, 31773258]

約数ペア:

[(1, 31773258), (2, 15886629), (3, 10591086), (6, 5295543), (9, 3530362), (11, 2888478), (18, 1765181), (22, 1444239), (23, 1381446), (33, 962826), (46, 690723), (66, 481413), (69, 460482), (99, 320942), (138, 230241), (198, 160471), (207, 153494), (253, 125586), (414, 76747), (506, 62793), (759, 41862), (1518, 20931), (2277, 13954), (4554, 6977)]