78166952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5273}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 156637800

約数和(自身を除く): 78470848

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 5273, 7412, 10546, 14824, 21092, 42184, 89641, 179282, 358564, 574757, 717128, 1149514, 2299028, 4598056, 9770869, 19541738, 39083476, 78166952]

約数ペア:

[(1, 78166952), (2, 39083476), (4, 19541738), (8, 9770869), (17, 4598056), (34, 2299028), (68, 1149514), (109, 717128), (136, 574757), (218, 358564), (436, 179282), (872, 89641), (1853, 42184), (3706, 21092), (5273, 14824), (7412, 10546)]