75621778

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 121118976

約数和(自身を除く): 45497198

約数列:

[1, 2, 43, 47, 53, 86, 94, 106, 353, 706, 2021, 2279, 2491, 4042, 4558, 4982, 15179, 16591, 18709, 30358, 33182, 37418, 107113, 214226, 713413, 804487, 879323, 1426826, 1608974, 1758646, 37810889, 75621778]

約数ペア:

[(1, 75621778), (2, 37810889), (43, 1758646), (47, 1608974), (53, 1426826), (86, 879323), (94, 804487), (106, 713413), (353, 214226), (706, 107113), (2021, 37418), (2279, 33182), (2491, 30358), (4042, 18709), (4558, 16591), (4982, 15179)]