67620207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 98390016

約数和(自身を除く): 30769809

約数列:

[1, 3, 23, 31, 69, 93, 101, 303, 313, 713, 939, 2139, 2323, 3131, 6969, 7199, 9393, 9703, 21597, 29109, 31613, 72013, 94839, 216039, 223169, 669507, 727099, 980003, 2181297, 2940009, 22540069, 67620207]

約数ペア:

[(1, 67620207), (3, 22540069), (23, 2940009), (31, 2181297), (69, 980003), (93, 727099), (101, 669507), (303, 223169), (313, 216039), (713, 94839), (939, 72013), (2139, 31613), (2323, 29109), (3131, 21597), (6969, 9703), (7199, 9393)]