78410248

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12391}}^1$

素因数の和:12517

約数の個数: 32

約数和(自身を含む): 169522560

約数和(自身を除く): 91112312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 12391, 24782, 49564, 86737, 99128, 173474, 346948, 693896, 1400183, 2800366, 5600732, 9801281, 11201464, 19602562, 39205124, 78410248]

約数ペア:

[(1, 78410248), (2, 39205124), (4, 19602562), (7, 11201464), (8, 9801281), (14, 5600732), (28, 2800366), (56, 1400183), (113, 693896), (226, 346948), (452, 173474), (791, 99128), (904, 86737), (1582, 49564), (3164, 24782), (6328, 12391)]