72118992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 204933312

約数和(自身を除く): 132814320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 528, 548, 822, 997, 1096, 1507, 1644, 1994, 2192, 2991, 3014, 3288, 3988, 4521, 5982, 6028, 6576, 7976, 9042, 10967, 11964, 12056, 15952, 18084, 21934, 23928, 24112, 32901, 36168, 43868, 47856, 65802, 72336, 87736, 131604, 136589, 175472, 263208, 273178, 409767, 526416, 546356, 819534, 1092712, 1502479, 1639068, 2185424, 3004958, 3278136, 4507437, 6009916, 6556272, 9014874, 12019832, 18029748, 24039664, 36059496, 72118992]

約数ペア:

[(1, 72118992), (2, 36059496), (3, 24039664), (4, 18029748), (6, 12019832), (8, 9014874), (11, 6556272), (12, 6009916), (16, 4507437), (22, 3278136), (24, 3004958), (33, 2185424), (44, 1639068), (48, 1502479), (66, 1092712), (88, 819534), (132, 546356), (137, 526416), (176, 409767), (264, 273178), (274, 263208), (411, 175472), (528, 136589), (548, 131604), (822, 87736), (997, 72336), (1096, 65802), (1507, 47856), (1644, 43868), (1994, 36168), (2192, 32901), (2991, 24112), (3014, 23928), (3288, 21934), (3988, 18084), (4521, 15952), (5982, 12056), (6028, 11964), (6576, 10967), (7976, 9042)]