78161716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4273}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 145401480

約数和(自身を除く): 67239764

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4273, 4573, 8546, 9146, 17092, 18292, 72641, 145282, 290564, 1149437, 2298874, 4597748, 19540429, 39080858, 78161716]

約数ペア:

[(1, 78161716), (2, 39080858), (4, 19540429), (17, 4597748), (34, 2298874), (68, 1149437), (269, 290564), (538, 145282), (1076, 72641), (4273, 18292), (4573, 17092), (8546, 9146)]