81342996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 148577772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 593, 644, 852, 966, 994, 1186, 1491, 1633, 1779, 1932, 1988, 2372, 2982, 3266, 3558, 4151, 4899, 5964, 6532, 7116, 8302, 9798, 11431, 12453, 13639, 16604, 19596, 22862, 24906, 27278, 34293, 40917, 42103, 45724, 49812, 54556, 68586, 81834, 84206, 95473, 126309, 137172, 163668, 168412, 190946, 252618, 286419, 294721, 381892, 505236, 572838, 589442, 884163, 968369, 1145676, 1178884, 1768326, 1936738, 2905107, 3536652, 3873476, 5810214, 6778583, 11620428, 13557166, 20335749, 27114332, 40671498, 81342996]

約数ペア:

[(1, 81342996), (2, 40671498), (3, 27114332), (4, 20335749), (6, 13557166), (7, 11620428), (12, 6778583), (14, 5810214), (21, 3873476), (23, 3536652), (28, 2905107), (42, 1936738), (46, 1768326), (69, 1178884), (71, 1145676), (84, 968369), (92, 884163), (138, 589442), (142, 572838), (161, 505236), (213, 381892), (276, 294721), (284, 286419), (322, 252618), (426, 190946), (483, 168412), (497, 163668), (593, 137172), (644, 126309), (852, 95473), (966, 84206), (994, 81834), (1186, 68586), (1491, 54556), (1633, 49812), (1779, 45724), (1932, 42103), (1988, 40917), (2372, 34293), (2982, 27278), (3266, 24906), (3558, 22862), (4151, 19596), (4899, 16604), (5964, 13639), (6532, 12453), (7116, 11431), (8302, 9798)]