90878606

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1439}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 168376320

約数和(自身を除く): 77497714

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 347, 694, 1439, 2429, 2878, 4511, 4858, 9022, 10073, 18707, 20146, 31577, 37414, 63154, 130949, 261898, 499333, 998666, 3495331, 6491329, 6990662, 12982658, 45439303, 90878606]

約数ペア:

[(1, 90878606), (2, 45439303), (7, 12982658), (13, 6990662), (14, 6491329), (26, 3495331), (91, 998666), (182, 499333), (347, 261898), (694, 130949), (1439, 63154), (2429, 37414), (2878, 31577), (4511, 20146), (4858, 18707), (9022, 10073)]