76898822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 157344768

約数和(自身を除く): 80445946

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 286, 497, 541, 781, 923, 994, 1001, 1082, 1562, 1846, 2002, 3787, 5467, 5951, 6461, 7033, 7574, 10153, 10934, 11902, 12922, 14066, 20306, 38411, 41657, 49231, 71071, 76822, 77363, 83314, 98462, 142142, 154726, 268877, 422521, 499343, 537754, 541541, 845042, 998686, 1083082, 2957647, 3495401, 5492773, 5915294, 6990802, 10985546, 38449411, 76898822]

約数ペア:

[(1, 76898822), (2, 38449411), (7, 10985546), (11, 6990802), (13, 5915294), (14, 5492773), (22, 3495401), (26, 2957647), (71, 1083082), (77, 998686), (91, 845042), (142, 541541), (143, 537754), (154, 499343), (182, 422521), (286, 268877), (497, 154726), (541, 142142), (781, 98462), (923, 83314), (994, 77363), (1001, 76822), (1082, 71071), (1562, 49231), (1846, 41657), (2002, 38411), (3787, 20306), (5467, 14066), (5951, 12922), (6461, 11902), (7033, 10934), (7574, 10153)]