31358268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{51239}}^1$

素因数の和:51266

約数の個数: 36

約数和(自身を含む): 83931120

約数和(自身を除く): 52572852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 51239, 102478, 153717, 204956, 307434, 461151, 614868, 871063, 922302, 1742126, 1844604, 2613189, 3484252, 5226378, 7839567, 10452756, 15679134, 31358268]

約数ペア:

[(1, 31358268), (2, 15679134), (3, 10452756), (4, 7839567), (6, 5226378), (9, 3484252), (12, 2613189), (17, 1844604), (18, 1742126), (34, 922302), (36, 871063), (51, 614868), (68, 461151), (102, 307434), (153, 204956), (204, 153717), (306, 102478), (612, 51239)]