80113128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 206712000

約数和(自身を除く): 126598872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 149, 172, 258, 298, 344, 447, 516, 521, 596, 894, 1032, 1042, 1192, 1563, 1788, 2084, 3126, 3576, 4168, 6252, 6407, 12504, 12814, 19221, 22403, 25628, 38442, 44806, 51256, 67209, 76884, 77629, 89612, 134418, 153768, 155258, 179224, 232887, 268836, 310516, 465774, 537672, 621032, 931548, 1863096, 3338047, 6676094, 10014141, 13352188, 20028282, 26704376, 40056564, 80113128]

約数ペア:

[(1, 80113128), (2, 40056564), (3, 26704376), (4, 20028282), (6, 13352188), (8, 10014141), (12, 6676094), (24, 3338047), (43, 1863096), (86, 931548), (129, 621032), (149, 537672), (172, 465774), (258, 310516), (298, 268836), (344, 232887), (447, 179224), (516, 155258), (521, 153768), (596, 134418), (894, 89612), (1032, 77629), (1042, 76884), (1192, 67209), (1563, 51256), (1788, 44806), (2084, 38442), (3126, 25628), (3576, 22403), (4168, 19221), (6252, 12814), (6407, 12504)]