72673344

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 84

約数和(自身を含む): 209511900

約数和(自身を除く): 136838556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 449, 562, 576, 843, 898, 1124, 1347, 1686, 1796, 2248, 2529, 2694, 3372, 3592, 4041, 4496, 5058, 5388, 6744, 7184, 8082, 8992, 10116, 10776, 13488, 14368, 16164, 17984, 20232, 21552, 26976, 28736, 32328, 40464, 43104, 53952, 64656, 80928, 86208, 126169, 129312, 161856, 252338, 258624, 378507, 504676, 757014, 1009352, 1135521, 1514028, 2018704, 2271042, 3028056, 4037408, 4542084, 6056112, 8074816, 9084168, 12112224, 18168336, 24224448, 36336672, 72673344]

約数ペア:

[(1, 72673344), (2, 36336672), (3, 24224448), (4, 18168336), (6, 12112224), (8, 9084168), (9, 8074816), (12, 6056112), (16, 4542084), (18, 4037408), (24, 3028056), (32, 2271042), (36, 2018704), (48, 1514028), (64, 1135521), (72, 1009352), (96, 757014), (144, 504676), (192, 378507), (281, 258624), (288, 252338), (449, 161856), (562, 129312), (576, 126169), (843, 86208), (898, 80928), (1124, 64656), (1347, 53952), (1686, 43104), (1796, 40464), (2248, 32328), (2529, 28736), (2694, 26976), (3372, 21552), (3592, 20232), (4041, 17984), (4496, 16164), (5058, 14368), (5388, 13488), (6744, 10776), (7184, 10116), (8082, 8992)]