72062172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22027

約数の個数: 72

約数和(自身を含む): 224203616

約数和(自身を除く): 152141444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21997, 43994, 65991, 87988, 131982, 153979, 197973, 263964, 285961, 307958, 395946, 461937, 571922, 615916, 791892, 857883, 923874, 1143844, 1385811, 1715766, 1847748, 2001727, 2573649, 2771622, 3431532, 4003454, 5147298, 5543244, 6005181, 8006908, 10294596, 12010362, 18015543, 24020724, 36031086, 72062172]

約数ペア:

[(1, 72062172), (2, 36031086), (3, 24020724), (4, 18015543), (6, 12010362), (7, 10294596), (9, 8006908), (12, 6005181), (13, 5543244), (14, 5147298), (18, 4003454), (21, 3431532), (26, 2771622), (28, 2573649), (36, 2001727), (39, 1847748), (42, 1715766), (52, 1385811), (63, 1143844), (78, 923874), (84, 857883), (91, 791892), (117, 615916), (126, 571922), (156, 461937), (182, 395946), (234, 307958), (252, 285961), (273, 263964), (364, 197973), (468, 153979), (546, 131982), (819, 87988), (1092, 65991), (1638, 43994), (3276, 21997)]