78907948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1709}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 90012692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 1709, 2716, 3298, 3418, 6596, 6836, 11543, 11963, 23086, 23926, 29053, 46172, 47852, 58106, 116212, 165773, 203371, 331546, 406742, 663092, 813484, 1160411, 2320822, 2818141, 4641644, 5636282, 11272564, 19726987, 39453974, 78907948]

約数ペア:

[(1, 78907948), (2, 39453974), (4, 19726987), (7, 11272564), (14, 5636282), (17, 4641644), (28, 2818141), (34, 2320822), (68, 1160411), (97, 813484), (119, 663092), (194, 406742), (238, 331546), (388, 203371), (476, 165773), (679, 116212), (1358, 58106), (1649, 47852), (1709, 46172), (2716, 29053), (3298, 23926), (3418, 23086), (6596, 11963), (6836, 11543)]