47990178

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{12517}}^1$

素因数の和:12599

約数の個数: 32

約数和(自身を含む): 108155520

約数和(自身を除く): 60165342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 12517, 25034, 37551, 75102, 112653, 225306, 337959, 675918, 888707, 1777414, 2666121, 5332242, 7998363, 15996726, 23995089, 47990178]

約数ペア:

[(1, 47990178), (2, 23995089), (3, 15996726), (6, 7998363), (9, 5332242), (18, 2666121), (27, 1777414), (54, 888707), (71, 675918), (142, 337959), (213, 225306), (426, 112653), (639, 75102), (1278, 37551), (1917, 25034), (3834, 12517)]