78873088

素因数分解:

$2^9\times 7^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 183648960

約数和(自身を除く): 104775872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 373, 413, 448, 472, 512, 746, 826, 896, 944, 1492, 1652, 1792, 1888, 2611, 2984, 3304, 3584, 3776, 5222, 5968, 6608, 7552, 10444, 11936, 13216, 15104, 20888, 22007, 23872, 26432, 30208, 41776, 44014, 47744, 52864, 83552, 88028, 95488, 105728, 154049, 167104, 176056, 190976, 211456, 308098, 334208, 352112, 616196, 668416, 704224, 1232392, 1336832, 1408448, 2464784, 2816896, 4929568, 5633792, 9859136, 11267584, 19718272, 39436544, 78873088]

約数ペア:

[(1, 78873088), (2, 39436544), (4, 19718272), (7, 11267584), (8, 9859136), (14, 5633792), (16, 4929568), (28, 2816896), (32, 2464784), (56, 1408448), (59, 1336832), (64, 1232392), (112, 704224), (118, 668416), (128, 616196), (224, 352112), (236, 334208), (256, 308098), (373, 211456), (413, 190976), (448, 176056), (472, 167104), (512, 154049), (746, 105728), (826, 95488), (896, 88028), (944, 83552), (1492, 52864), (1652, 47744), (1792, 44014), (1888, 41776), (2611, 30208), (2984, 26432), (3304, 23872), (3584, 22007), (3776, 20888), (5222, 15104), (5968, 13216), (6608, 11936), (7552, 10444)]