89638884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4577

約数の個数: 72

約数和(自身を含む): 246792000

約数和(自身を除く): 157153116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4519, 4959, 6612, 9038, 9918, 13557, 18076, 19836, 27114, 40671, 54228, 81342, 85861, 131051, 162684, 171722, 257583, 262102, 343444, 393153, 515166, 524204, 772749, 786306, 1030332, 1179459, 1545498, 1572612, 2358918, 2489969, 3090996, 4717836, 4979938, 7469907, 9959876, 14939814, 22409721, 29879628, 44819442, 89638884]

約数ペア:

[(1, 89638884), (2, 44819442), (3, 29879628), (4, 22409721), (6, 14939814), (9, 9959876), (12, 7469907), (18, 4979938), (19, 4717836), (29, 3090996), (36, 2489969), (38, 2358918), (57, 1572612), (58, 1545498), (76, 1179459), (87, 1030332), (114, 786306), (116, 772749), (171, 524204), (174, 515166), (228, 393153), (261, 343444), (342, 262102), (348, 257583), (522, 171722), (551, 162684), (684, 131051), (1044, 85861), (1102, 81342), (1653, 54228), (2204, 40671), (3306, 27114), (4519, 19836), (4959, 18076), (6612, 13557), (9038, 9918)]