70738736

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17203}}^1$

素因数の和:17468

約数の個数: 20

約数和(自身を含む): 137597592

約数和(自身を除く): 66858856

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17203, 34406, 68812, 137624, 275248, 4421171, 8842342, 17684684, 35369368, 70738736]

約数ペア:

[(1, 70738736), (2, 35369368), (4, 17684684), (8, 8842342), (16, 4421171), (257, 275248), (514, 137624), (1028, 68812), (2056, 34406), (4112, 17203)]