78954708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21859}}^1$

素因数の和:21916

約数の個数: 48

約数和(自身を含む): 215452160

約数和(自身を除く): 136497452

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, 21859, 43718, 65577, 87436, 131154, 153013, 262308, 306026, 459039, 612052, 918078, 939937, 1836156, 1879874, 2819811, 3759748, 5639622, 6579559, 11279244, 13159118, 19738677, 26318236, 39477354, 78954708]

約数ペア:

[(1, 78954708), (2, 39477354), (3, 26318236), (4, 19738677), (6, 13159118), (7, 11279244), (12, 6579559), (14, 5639622), (21, 3759748), (28, 2819811), (42, 1879874), (43, 1836156), (84, 939937), (86, 918078), (129, 612052), (172, 459039), (258, 306026), (301, 262308), (516, 153013), (602, 131154), (903, 87436), (1204, 65577), (1806, 43718), (3612, 21859)]