71204252

素因数分解:

$2^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{839}}^1$

素因数の和:1290

約数の個数: 36

約数和(自身を含む): 145459440

約数和(自身を除く): 74255188

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 433, 839, 866, 1678, 1732, 3031, 3356, 5873, 6062, 11746, 12124, 21217, 23492, 41111, 42434, 82222, 84868, 164444, 363287, 726574, 1453148, 2543009, 5086018, 10172036, 17801063, 35602126, 71204252]

約数ペア:

[(1, 71204252), (2, 35602126), (4, 17801063), (7, 10172036), (14, 5086018), (28, 2543009), (49, 1453148), (98, 726574), (196, 363287), (433, 164444), (839, 84868), (866, 82222), (1678, 42434), (1732, 41111), (3031, 23492), (3356, 21217), (5873, 12124), (6062, 11746)]