38962812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 108380160

約数和(自身を除く): 69417348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 84, 94, 139, 141, 142, 188, 213, 278, 282, 284, 329, 417, 426, 497, 556, 564, 658, 834, 852, 973, 987, 994, 1316, 1491, 1668, 1946, 1974, 1988, 2919, 2982, 3337, 3892, 3948, 5838, 5964, 6533, 6674, 9869, 10011, 11676, 13066, 13348, 19599, 19738, 20022, 23359, 26132, 29607, 39198, 39476, 40044, 45731, 46718, 59214, 69083, 70077, 78396, 91462, 93436, 118428, 137193, 138166, 140154, 182924, 207249, 274386, 276332, 280308, 414498, 463843, 548772, 828996, 927686, 1391529, 1855372, 2783058, 3246901, 5566116, 6493802, 9740703, 12987604, 19481406, 38962812]

約数ペア:

[(1, 38962812), (2, 19481406), (3, 12987604), (4, 9740703), (6, 6493802), (7, 5566116), (12, 3246901), (14, 2783058), (21, 1855372), (28, 1391529), (42, 927686), (47, 828996), (71, 548772), (84, 463843), (94, 414498), (139, 280308), (141, 276332), (142, 274386), (188, 207249), (213, 182924), (278, 140154), (282, 138166), (284, 137193), (329, 118428), (417, 93436), (426, 91462), (497, 78396), (556, 70077), (564, 69083), (658, 59214), (834, 46718), (852, 45731), (973, 40044), (987, 39476), (994, 39198), (1316, 29607), (1491, 26132), (1668, 23359), (1946, 20022), (1974, 19738), (1988, 19599), (2919, 13348), (2982, 13066), (3337, 11676), (3892, 10011), (3948, 9869), (5838, 6674), (5964, 6533)]