68655111

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 108822528

約数和(自身を除く): 40167417

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 489, 647, 651, 1141, 1941, 3423, 4529, 5053, 13587, 15159, 20057, 35371, 60171, 105461, 106113, 140399, 316383, 421197, 738227, 2214681, 3269291, 9807873, 22885037, 68655111]

約数ペア:

[(1, 68655111), (3, 22885037), (7, 9807873), (21, 3269291), (31, 2214681), (93, 738227), (163, 421197), (217, 316383), (489, 140399), (647, 106113), (651, 105461), (1141, 60171), (1941, 35371), (3423, 20057), (4529, 15159), (5053, 13587)]