68788620.000000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65497}}^1$

素因数の和:65525

約数の個数: 48

約数和(自身を含む): 286095264

約数和(自身を除く): 178811178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 65497, 130994, 196491, 392982, 458479, 589473, 851461, 916958, 1178946, 1375437, 1702922, 2554383, 2750874, 4126311, 5108766, 5960227, 7663149, 8252622, 11920454, 15326298, 17880681, 35761362, 53642043, 107284086]

約数ペア:

[(1, 107284086), (2, 53642043), (3, 35761362), (6, 17880681), (7, 15326298), (9, 11920454), (13, 8252622), (14, 7663149), (18, 5960227), (21, 5108766), (26, 4126311), (39, 2750874), (42, 2554383), (63, 1702922), (78, 1375437), (91, 1178946), (117, 916958), (126, 851461), (182, 589473), (234, 458479), (273, 392982), (546, 196491), (819, 130994), (1638, 65497)]