82453844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 172821600

約数和(自身を除く): 90367756

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 179, 209, 319, 358, 361, 418, 551, 638, 716, 722, 836, 1102, 1276, 1444, 1969, 2204, 3401, 3938, 3971, 5191, 6061, 6802, 7876, 7942, 10382, 10469, 12122, 13604, 15884, 20764, 20938, 24244, 37411, 41876, 57101, 64619, 74822, 98629, 114202, 115159, 129238, 149644, 197258, 228404, 230318, 258476, 394516, 460636, 710809, 1084919, 1421618, 1873951, 2169838, 2843236, 3747902, 4339676, 7495804, 20613461, 41226922, 82453844]

約数ペア:

[(1, 82453844), (2, 41226922), (4, 20613461), (11, 7495804), (19, 4339676), (22, 3747902), (29, 2843236), (38, 2169838), (44, 1873951), (58, 1421618), (76, 1084919), (116, 710809), (179, 460636), (209, 394516), (319, 258476), (358, 230318), (361, 228404), (418, 197258), (551, 149644), (638, 129238), (716, 115159), (722, 114202), (836, 98629), (1102, 74822), (1276, 64619), (1444, 57101), (1969, 41876), (2204, 37411), (3401, 24244), (3938, 20938), (3971, 20764), (5191, 15884), (6061, 13604), (6802, 12122), (7876, 10469), (7942, 10382)]