80509548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 219769200

約数和(自身を除く): 139259652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 509, 538, 588, 807, 1018, 1076, 1527, 1614, 1883, 2036, 3054, 3228, 3563, 3766, 5649, 6108, 7126, 7532, 10689, 11298, 13181, 14252, 21378, 22596, 24941, 26362, 39543, 42756, 49882, 52724, 74823, 79086, 99764, 136921, 149646, 158172, 273842, 299292, 410763, 547684, 821526, 958447, 1643052, 1916894, 2875341, 3833788, 5750682, 6709129, 11501364, 13418258, 20127387, 26836516, 40254774, 80509548]

約数ペア:

[(1, 80509548), (2, 40254774), (3, 26836516), (4, 20127387), (6, 13418258), (7, 11501364), (12, 6709129), (14, 5750682), (21, 3833788), (28, 2875341), (42, 1916894), (49, 1643052), (84, 958447), (98, 821526), (147, 547684), (196, 410763), (269, 299292), (294, 273842), (509, 158172), (538, 149646), (588, 136921), (807, 99764), (1018, 79086), (1076, 74823), (1527, 52724), (1614, 49882), (1883, 42756), (2036, 39543), (3054, 26362), (3228, 24941), (3563, 22596), (3766, 21378), (5649, 14252), (6108, 13181), (7126, 11298), (7532, 10689)]