67939290419

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{125921}}^1$

素因数の和:125977

約数の個数: 48

約数和(自身を含む): 93786705600

約数和(自身を除く): 25847415181

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 343, 539, 637, 847, 1001, 1573, 3773, 4459, 5929, 7007, 11011, 41503, 49049, 77077, 125921, 539539, 881447, 1385131, 1636973, 6170129, 9695917, 11458811, 15236441, 18006703, 43190903, 67871419, 80211677, 106655087, 126046921, 198073733, 475099933, 561481739, 746585609, 882328447, 1386516131, 5226099263, 6176299129, 9705612917, 67939290419]

約数ペア:

[(1, 67939290419), (7, 9705612917), (11, 6176299129), (13, 5226099263), (49, 1386516131), (77, 882328447), (91, 746585609), (121, 561481739), (143, 475099933), (343, 198073733), (539, 126046921), (637, 106655087), (847, 80211677), (1001, 67871419), (1573, 43190903), (3773, 18006703), (4459, 15236441), (5929, 11458811), (7007, 9695917), (11011, 6170129), (41503, 1636973), (49049, 1385131), (77077, 881447), (125921, 539539)]