7728948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 21090888

約数和(自身を除く): 13361940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 173, 204, 219, 292, 306, 346, 438, 519, 612, 657, 692, 876, 1038, 1241, 1314, 1557, 2076, 2482, 2628, 2941, 3114, 3723, 4964, 5882, 6228, 7446, 8823, 11169, 11764, 12629, 14892, 17646, 22338, 25258, 26469, 35292, 37887, 44676, 50516, 52938, 75774, 105876, 113661, 151548, 214693, 227322, 429386, 454644, 644079, 858772, 1288158, 1932237, 2576316, 3864474, 7728948]

約数ペア:

[(1, 7728948), (2, 3864474), (3, 2576316), (4, 1932237), (6, 1288158), (9, 858772), (12, 644079), (17, 454644), (18, 429386), (34, 227322), (36, 214693), (51, 151548), (68, 113661), (73, 105876), (102, 75774), (146, 52938), (153, 50516), (173, 44676), (204, 37887), (219, 35292), (292, 26469), (306, 25258), (346, 22338), (438, 17646), (519, 14892), (612, 12629), (657, 11764), (692, 11169), (876, 8823), (1038, 7446), (1241, 6228), (1314, 5882), (1557, 4964), (2076, 3723), (2482, 3114), (2628, 2941)]