81542496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121343}}^1$

素因数の和:121363

約数の個数: 48

約数和(自身を含む): 244629504

約数和(自身を除く): 163087008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121343, 242686, 364029, 485372, 728058, 849401, 970744, 1456116, 1698802, 1941488, 2548203, 2912232, 3397604, 3882976, 5096406, 5824464, 6795208, 10192812, 11648928, 13590416, 20385624, 27180832, 40771248, 81542496]

約数ペア:

[(1, 81542496), (2, 40771248), (3, 27180832), (4, 20385624), (6, 13590416), (7, 11648928), (8, 10192812), (12, 6795208), (14, 5824464), (16, 5096406), (21, 3882976), (24, 3397604), (28, 2912232), (32, 2548203), (42, 1941488), (48, 1698802), (56, 1456116), (84, 970744), (96, 849401), (112, 728058), (168, 485372), (224, 364029), (336, 242686), (672, 121343)]