78022812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21601}}^1$

素因数の和:21658

約数の個数: 48

約数和(自身を含む): 212909312

約数和(自身を除く): 134886500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 21601, 43202, 64803, 86404, 129606, 151207, 259212, 302414, 453621, 604828, 907242, 928843, 1814484, 1857686, 2786529, 3715372, 5573058, 6501901, 11146116, 13003802, 19505703, 26007604, 39011406, 78022812]

約数ペア:

[(1, 78022812), (2, 39011406), (3, 26007604), (4, 19505703), (6, 13003802), (7, 11146116), (12, 6501901), (14, 5573058), (21, 3715372), (28, 2786529), (42, 1857686), (43, 1814484), (84, 928843), (86, 907242), (129, 604828), (172, 453621), (258, 302414), (301, 259212), (516, 151207), (602, 129606), (903, 86404), (1204, 64803), (1806, 43202), (3612, 21601)]