31824368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 64482480

約数和(自身を除く): 32658112

約数列:

[1, 2, 4, 8, 16, 29, 58, 107, 116, 214, 232, 428, 464, 641, 856, 1282, 1712, 2564, 3103, 5128, 6206, 10256, 12412, 18589, 24824, 37178, 49648, 68587, 74356, 137174, 148712, 274348, 297424, 548696, 1097392, 1989023, 3978046, 7956092, 15912184, 31824368]

約数ペア:

[(1, 31824368), (2, 15912184), (4, 7956092), (8, 3978046), (16, 1989023), (29, 1097392), (58, 548696), (107, 297424), (116, 274348), (214, 148712), (232, 137174), (428, 74356), (464, 68587), (641, 49648), (856, 37178), (1282, 24824), (1712, 18589), (2564, 12412), (3103, 10256), (5128, 6206)]