48401493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 34542507

約数列:

[1, 3, 7, 19, 21, 29, 47, 57, 87, 89, 133, 141, 203, 267, 329, 399, 551, 609, 623, 893, 987, 1363, 1653, 1691, 1869, 2581, 2679, 3857, 4089, 4183, 5073, 6251, 7743, 9541, 11571, 11837, 12549, 18067, 18753, 25897, 28623, 29281, 35511, 49039, 54201, 77691, 79477, 87843, 121307, 147117, 181279, 238431, 343273, 363921, 543837, 556339, 849149, 1029819, 1669017, 2304833, 2547447, 6914499, 16133831, 48401493]

約数ペア:

[(1, 48401493), (3, 16133831), (7, 6914499), (19, 2547447), (21, 2304833), (29, 1669017), (47, 1029819), (57, 849149), (87, 556339), (89, 543837), (133, 363921), (141, 343273), (203, 238431), (267, 181279), (329, 147117), (399, 121307), (551, 87843), (609, 79477), (623, 77691), (893, 54201), (987, 49039), (1363, 35511), (1653, 29281), (1691, 28623), (1869, 25897), (2581, 18753), (2679, 18067), (3857, 12549), (4089, 11837), (4183, 11571), (5073, 9541), (6251, 7743)]