81452658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102071}}^1$

素因数の和:102102

約数の個数: 32

約数和(自身を含む): 195978240

約数和(自身を除く): 114525582

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102071, 204142, 306213, 612426, 714497, 1428994, 1939349, 2143491, 3878698, 4286982, 5818047, 11636094, 13575443, 27150886, 40726329, 81452658]

約数ペア:

[(1, 81452658), (2, 40726329), (3, 27150886), (6, 13575443), (7, 11636094), (14, 5818047), (19, 4286982), (21, 3878698), (38, 2143491), (42, 1939349), (57, 1428994), (114, 714497), (133, 612426), (266, 306213), (399, 204142), (798, 102071)]