72819972

素因数分解:

$2^2\times 3^4\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 60

約数和(自身を含む): 191235660

約数和(自身を除く): 118415688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 317, 324, 634, 709, 951, 1268, 1418, 1902, 2127, 2836, 2853, 3804, 4254, 5706, 6381, 8508, 8559, 11412, 12762, 17118, 19143, 25524, 25677, 34236, 38286, 51354, 57429, 76572, 102708, 114858, 224753, 229716, 449506, 674259, 899012, 1348518, 2022777, 2697036, 4045554, 6068331, 8091108, 12136662, 18204993, 24273324, 36409986, 72819972]

約数ペア:

[(1, 72819972), (2, 36409986), (3, 24273324), (4, 18204993), (6, 12136662), (9, 8091108), (12, 6068331), (18, 4045554), (27, 2697036), (36, 2022777), (54, 1348518), (81, 899012), (108, 674259), (162, 449506), (317, 229716), (324, 224753), (634, 114858), (709, 102708), (951, 76572), (1268, 57429), (1418, 51354), (1902, 38286), (2127, 34236), (2836, 25677), (2853, 25524), (3804, 19143), (4254, 17118), (5706, 12762), (6381, 11412), (8508, 8559)]