68863719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 101787840

約数和(自身を除く): 32924121

約数列:

[1, 3, 17, 29, 51, 87, 101, 303, 461, 493, 1383, 1479, 1717, 2929, 5151, 7837, 8787, 13369, 23511, 40107, 46561, 49793, 139683, 149379, 227273, 681819, 791537, 1350269, 2374611, 4050807, 22954573, 68863719]

約数ペア:

[(1, 68863719), (3, 22954573), (17, 4050807), (29, 2374611), (51, 1350269), (87, 791537), (101, 681819), (303, 227273), (461, 149379), (493, 139683), (1383, 49793), (1479, 46561), (1717, 40107), (2929, 23511), (5151, 13369), (7837, 8787)]