78951328

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19427}}^1$

素因数の和:19564

約数の個数: 24

約数和(自身を含む): 156667392

約数和(自身を除く): 77716064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19427, 38854, 77708, 155416, 310832, 621664, 2467229, 4934458, 9868916, 19737832, 39475664, 78951328]

約数ペア:

[(1, 78951328), (2, 39475664), (4, 19737832), (8, 9868916), (16, 4934458), (32, 2467229), (127, 621664), (254, 310832), (508, 155416), (1016, 77708), (2032, 38854), (4064, 19427)]