71076072781

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{8999}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 84369600000

約数和(自身を除く): 13293527219

約数列:

[1, 7, 53, 61, 349, 371, 427, 2443, 3233, 8999, 18497, 21289, 22631, 62993, 129479, 149023, 476947, 548939, 1128317, 3140651, 3338629, 3842573, 7898219, 21984557, 29093767, 166454503, 191579711, 203656369, 1165181521, 1341057977, 10153724683, 71076072781]

約数ペア:

[(1, 71076072781), (7, 10153724683), (53, 1341057977), (61, 1165181521), (349, 203656369), (371, 191579711), (427, 166454503), (2443, 29093767), (3233, 21984557), (8999, 7898219), (18497, 3842573), (21289, 3338629), (22631, 3140651), (62993, 1128317), (129479, 548939), (149023, 476947)]