64336993

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 17431967

約数列:

[1, 7, 17, 29, 103, 119, 181, 203, 493, 721, 1267, 1751, 2987, 3077, 3451, 5249, 12257, 18643, 20909, 21539, 36743, 50779, 89233, 130501, 316931, 355453, 540647, 624631, 2218517, 3784529, 9190999, 64336993]

約数ペア:

[(1, 64336993), (7, 9190999), (17, 3784529), (29, 2218517), (103, 624631), (119, 540647), (181, 355453), (203, 316931), (493, 130501), (721, 89233), (1267, 50779), (1751, 36743), (2987, 21539), (3077, 20909), (3451, 18643), (5249, 12257)]