77786208

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1836

約数の個数: 72

約数和(自身を含む): 222695928

約数和(自身を除く): 144909720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1657, 1956, 2608, 2934, 3314, 3912, 4971, 5216, 5868, 6628, 7824, 9942, 11736, 13256, 14913, 15648, 19884, 23472, 26512, 29826, 39768, 46944, 53024, 59652, 79536, 119304, 159072, 238608, 270091, 477216, 540182, 810273, 1080364, 1620546, 2160728, 2430819, 3241092, 4321456, 4861638, 6482184, 8642912, 9723276, 12964368, 19446552, 25928736, 38893104, 77786208]

約数ペア:

[(1, 77786208), (2, 38893104), (3, 25928736), (4, 19446552), (6, 12964368), (8, 9723276), (9, 8642912), (12, 6482184), (16, 4861638), (18, 4321456), (24, 3241092), (32, 2430819), (36, 2160728), (48, 1620546), (72, 1080364), (96, 810273), (144, 540182), (163, 477216), (288, 270091), (326, 238608), (489, 159072), (652, 119304), (978, 79536), (1304, 59652), (1467, 53024), (1657, 46944), (1956, 39768), (2608, 29826), (2934, 26512), (3314, 23472), (3912, 19884), (4971, 15648), (5216, 14913), (5868, 13256), (6628, 11736), (7824, 9942)]