66198678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 163924992

約数和(自身を除く): 97726314

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 263, 273, 461, 526, 546, 789, 922, 1383, 1578, 1841, 2766, 3227, 3419, 3682, 5523, 5993, 6454, 6838, 9681, 10257, 11046, 11986, 17979, 19362, 20514, 23933, 35958, 41951, 47866, 71799, 83902, 121243, 125853, 143598, 242486, 251706, 363729, 727458, 848701, 1576159, 1697402, 2546103, 3152318, 4728477, 5092206, 9456954, 11033113, 22066226, 33099339, 66198678]

約数ペア:

[(1, 66198678), (2, 33099339), (3, 22066226), (6, 11033113), (7, 9456954), (13, 5092206), (14, 4728477), (21, 3152318), (26, 2546103), (39, 1697402), (42, 1576159), (78, 848701), (91, 727458), (182, 363729), (263, 251706), (273, 242486), (461, 143598), (526, 125853), (546, 121243), (789, 83902), (922, 71799), (1383, 47866), (1578, 41951), (1841, 35958), (2766, 23933), (3227, 20514), (3419, 19362), (3682, 17979), (5523, 11986), (5993, 11046), (6454, 10257), (6838, 9681)]