70434448

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2447}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 156632832

約数和(自身を除く): 86198384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2447, 3598, 4112, 4894, 7196, 9788, 14392, 17129, 19576, 28784, 34258, 39152, 68516, 137032, 274064, 628879, 1257758, 2515516, 4402153, 5031032, 8804306, 10062064, 17608612, 35217224, 70434448]

約数ペア:

[(1, 70434448), (2, 35217224), (4, 17608612), (7, 10062064), (8, 8804306), (14, 5031032), (16, 4402153), (28, 2515516), (56, 1257758), (112, 628879), (257, 274064), (514, 137032), (1028, 68516), (1799, 39152), (2056, 34258), (2447, 28784), (3598, 19576), (4112, 17129), (4894, 14392), (7196, 9788)]