68640234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38261}}^1$

素因数の和:38302

約数の個数: 32

約数和(自身を含む): 154272384

約数和(自身を除く): 85632150

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 38261, 76522, 114783, 229566, 497393, 880003, 994786, 1492179, 1760006, 2640009, 2984358, 5280018, 11440039, 22880078, 34320117, 68640234]

約数ペア:

[(1, 68640234), (2, 34320117), (3, 22880078), (6, 11440039), (13, 5280018), (23, 2984358), (26, 2640009), (39, 1760006), (46, 1492179), (69, 994786), (78, 880003), (138, 497393), (299, 229566), (598, 114783), (897, 76522), (1794, 38261)]