71875728

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{9787}}^1$

素因数の和:9821

約数の個数: 80

約数和(自身を含む): 218468160

約数和(自身を除く): 146592432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 9787, 19574, 29361, 39148, 58722, 78296, 88083, 117444, 156592, 166379, 176166, 234888, 264249, 332758, 352332, 469776, 499137, 528498, 665516, 704664, 998274, 1056996, 1331032, 1409328, 1497411, 1996548, 2113992, 2662064, 2994822, 3993096, 4227984, 4492233, 5989644, 7986192, 8984466, 11979288, 17968932, 23958576, 35937864, 71875728]

約数ペア:

[(1, 71875728), (2, 35937864), (3, 23958576), (4, 17968932), (6, 11979288), (8, 8984466), (9, 7986192), (12, 5989644), (16, 4492233), (17, 4227984), (18, 3993096), (24, 2994822), (27, 2662064), (34, 2113992), (36, 1996548), (48, 1497411), (51, 1409328), (54, 1331032), (68, 1056996), (72, 998274), (102, 704664), (108, 665516), (136, 528498), (144, 499137), (153, 469776), (204, 352332), (216, 332758), (272, 264249), (306, 234888), (408, 176166), (432, 166379), (459, 156592), (612, 117444), (816, 88083), (918, 78296), (1224, 58722), (1836, 39148), (2448, 29361), (3672, 19574), (7344, 9787)]