49204278

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38501}}^1$

素因数の和:38580

約数の個数: 24

約数和(自身を含む): 108113616

約数和(自身を除く): 58909338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 38501, 77002, 115503, 231006, 346509, 693018, 2733571, 5467142, 8200713, 16401426, 24602139, 49204278]

約数ペア:

[(1, 49204278), (2, 24602139), (3, 16401426), (6, 8200713), (9, 5467142), (18, 2733571), (71, 693018), (142, 346509), (213, 231006), (426, 115503), (639, 77002), (1278, 38501)]