78770848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{189353}}^1$

素因数の和:189376

約数の個数: 24

約数和(自身を含む): 167010228

約数和(自身を除く): 88239380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 189353, 378706, 757412, 1514824, 2461589, 3029648, 4923178, 6059296, 9846356, 19692712, 39385424, 78770848]

約数ペア:

[(1, 78770848), (2, 39385424), (4, 19692712), (8, 9846356), (13, 6059296), (16, 4923178), (26, 3029648), (32, 2461589), (52, 1514824), (104, 757412), (208, 378706), (416, 189353)]