9972676

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 22321656

約数和(自身を除く): 12348980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 73, 82, 98, 119, 146, 164, 196, 238, 287, 292, 476, 511, 574, 697, 833, 1022, 1148, 1241, 1394, 1666, 2009, 2044, 2482, 2788, 2993, 3332, 3577, 4018, 4879, 4964, 5986, 7154, 8036, 8687, 9758, 11972, 14308, 17374, 19516, 20951, 34153, 34748, 41902, 50881, 60809, 68306, 83804, 101762, 121618, 136612, 146657, 203524, 243236, 293314, 356167, 586628, 712334, 1424668, 2493169, 4986338, 9972676]

約数ペア:

[(1, 9972676), (2, 4986338), (4, 2493169), (7, 1424668), (14, 712334), (17, 586628), (28, 356167), (34, 293314), (41, 243236), (49, 203524), (68, 146657), (73, 136612), (82, 121618), (98, 101762), (119, 83804), (146, 68306), (164, 60809), (196, 50881), (238, 41902), (287, 34748), (292, 34153), (476, 20951), (511, 19516), (574, 17374), (697, 14308), (833, 11972), (1022, 9758), (1148, 8687), (1241, 8036), (1394, 7154), (1666, 5986), (2009, 4964), (2044, 4879), (2482, 4018), (2788, 3577), (2993, 3332)]