61328806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 117803520

約数和(自身を除く): 56474714

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 79, 142, 154, 158, 497, 553, 781, 869, 994, 1106, 1562, 1738, 5041, 5467, 5609, 6083, 10082, 10934, 11218, 12166, 35287, 39263, 55451, 61699, 70574, 78526, 110902, 123398, 388157, 398239, 431893, 776314, 796478, 863786, 2787673, 4380629, 5575346, 8761258, 30664403, 61328806]

約数ペア:

[(1, 61328806), (2, 30664403), (7, 8761258), (11, 5575346), (14, 4380629), (22, 2787673), (71, 863786), (77, 796478), (79, 776314), (142, 431893), (154, 398239), (158, 388157), (497, 123398), (553, 110902), (781, 78526), (869, 70574), (994, 61699), (1106, 55451), (1562, 39263), (1738, 35287), (5041, 12166), (5467, 11218), (5609, 10934), (6083, 10082)]