82004912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 184809600

約数和(自身を除く): 102804688

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 137, 152, 176, 179, 209, 274, 304, 358, 418, 548, 716, 836, 1096, 1432, 1507, 1672, 1969, 2192, 2603, 2864, 3014, 3344, 3401, 3938, 5206, 6028, 6802, 7876, 10412, 12056, 13604, 15752, 20824, 24112, 24523, 27208, 28633, 31504, 37411, 41648, 49046, 54416, 57266, 74822, 98092, 114532, 149644, 196184, 229064, 269753, 299288, 392368, 458128, 465937, 539506, 598576, 931874, 1079012, 1863748, 2158024, 3727496, 4316048, 5125307, 7454992, 10250614, 20501228, 41002456, 82004912]

約数ペア:

[(1, 82004912), (2, 41002456), (4, 20501228), (8, 10250614), (11, 7454992), (16, 5125307), (19, 4316048), (22, 3727496), (38, 2158024), (44, 1863748), (76, 1079012), (88, 931874), (137, 598576), (152, 539506), (176, 465937), (179, 458128), (209, 392368), (274, 299288), (304, 269753), (358, 229064), (418, 196184), (548, 149644), (716, 114532), (836, 98092), (1096, 74822), (1432, 57266), (1507, 54416), (1672, 49046), (1969, 41648), (2192, 37411), (2603, 31504), (2864, 28633), (3014, 27208), (3344, 24523), (3401, 24112), (3938, 20824), (5206, 15752), (6028, 13604), (6802, 12056), (7876, 10412)]