78420468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7351}}^1$

素因数の和:7492

約数の個数: 48

約数和(自身を含む): 210796544

約数和(自身を除く): 132376076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 7351, 10668, 14702, 22053, 29404, 44106, 51457, 88212, 102914, 154371, 205828, 308742, 617484, 933577, 1867154, 2800731, 3734308, 5601462, 6535039, 11202924, 13070078, 19605117, 26140156, 39210234, 78420468]

約数ペア:

[(1, 78420468), (2, 39210234), (3, 26140156), (4, 19605117), (6, 13070078), (7, 11202924), (12, 6535039), (14, 5601462), (21, 3734308), (28, 2800731), (42, 1867154), (84, 933577), (127, 617484), (254, 308742), (381, 205828), (508, 154371), (762, 102914), (889, 88212), (1524, 51457), (1778, 44106), (2667, 29404), (3556, 22053), (5334, 14702), (7351, 10668)]