73737568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 155539440

約数和(自身を除く): 81801872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 1523, 2848, 3026, 3046, 6052, 6092, 12104, 12184, 24208, 24368, 25891, 48416, 48736, 51782, 103564, 135547, 207128, 271094, 414256, 542188, 828512, 1084376, 2168752, 2304299, 4337504, 4608598, 9217196, 18434392, 36868784, 73737568]

約数ペア:

[(1, 73737568), (2, 36868784), (4, 18434392), (8, 9217196), (16, 4608598), (17, 4337504), (32, 2304299), (34, 2168752), (68, 1084376), (89, 828512), (136, 542188), (178, 414256), (272, 271094), (356, 207128), (544, 135547), (712, 103564), (1424, 51782), (1513, 48736), (1523, 48416), (2848, 25891), (3026, 24368), (3046, 24208), (6052, 12184), (6092, 12104)]