71388786

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{242819}}^1$

素因数の和:242838

約数の個数: 24

約数和(自身を含む): 166088880

約数和(自身を除く): 94700094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 242819, 485638, 728457, 1456914, 1699733, 3399466, 5099199, 10198398, 11898131, 23796262, 35694393, 71388786]

約数ペア:

[(1, 71388786), (2, 35694393), (3, 23796262), (6, 11898131), (7, 10198398), (14, 5099199), (21, 3399466), (42, 1699733), (49, 1456914), (98, 728457), (147, 485638), (294, 242819)]