67427416

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12413}}^1$

素因数の和:12523

約数の個数: 32

約数和(自身を含む): 145988640

約数和(自身を除く): 78561224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 12413, 24826, 49652, 86891, 99304, 173782, 347564, 695128, 1204061, 2408122, 4816244, 8428427, 9632488, 16856854, 33713708, 67427416]

約数ペア:

[(1, 67427416), (2, 33713708), (4, 16856854), (7, 9632488), (8, 8428427), (14, 4816244), (28, 2408122), (56, 1204061), (97, 695128), (194, 347564), (388, 173782), (679, 99304), (776, 86891), (1358, 49652), (2716, 24826), (5432, 12413)]