79131808

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18593}}^1$

素因数の和:18629

約数の個数: 48

約数和(自身を含む): 187427520

約数和(自身を除く): 108295712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 18593, 37186, 74372, 130151, 148744, 260302, 297488, 353267, 520604, 594976, 706534, 1041208, 1413068, 2082416, 2472869, 2826136, 4164832, 4945738, 5652272, 9891476, 11304544, 19782952, 39565904, 79131808]

約数ペア:

[(1, 79131808), (2, 39565904), (4, 19782952), (7, 11304544), (8, 9891476), (14, 5652272), (16, 4945738), (19, 4164832), (28, 2826136), (32, 2472869), (38, 2082416), (56, 1413068), (76, 1041208), (112, 706534), (133, 594976), (152, 520604), (224, 353267), (266, 297488), (304, 260302), (532, 148744), (608, 130151), (1064, 74372), (2128, 37186), (4256, 18593)]