51886758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 142663680

約数和(自身を除く): 90776922

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 57, 66, 69, 77, 114, 133, 138, 154, 161, 209, 231, 253, 257, 266, 322, 399, 418, 437, 462, 483, 506, 514, 627, 759, 771, 798, 874, 966, 1254, 1311, 1463, 1518, 1542, 1771, 1799, 2622, 2827, 2926, 3059, 3542, 3598, 4389, 4807, 4883, 5313, 5397, 5654, 5911, 6118, 8481, 8778, 9177, 9614, 9766, 10626, 10794, 11822, 14421, 14649, 16962, 17733, 18354, 19789, 28842, 29298, 33649, 34181, 35466, 39578, 41377, 53713, 59367, 65021, 67298, 68362, 82754, 100947, 102543, 107426, 112309, 118734, 124131, 130042, 161139, 195063, 201894, 205086, 224618, 248262, 322278, 336927, 375991, 390126, 455147, 673854, 751982, 786163, 910294, 1127973, 1235399, 1365441, 1572326, 2255946, 2358489, 2470798, 2730882, 3706197, 4716978, 7412394, 8647793, 17295586, 25943379, 51886758]

約数ペア:

[(1, 51886758), (2, 25943379), (3, 17295586), (6, 8647793), (7, 7412394), (11, 4716978), (14, 3706197), (19, 2730882), (21, 2470798), (22, 2358489), (23, 2255946), (33, 1572326), (38, 1365441), (42, 1235399), (46, 1127973), (57, 910294), (66, 786163), (69, 751982), (77, 673854), (114, 455147), (133, 390126), (138, 375991), (154, 336927), (161, 322278), (209, 248262), (231, 224618), (253, 205086), (257, 201894), (266, 195063), (322, 161139), (399, 130042), (418, 124131), (437, 118734), (462, 112309), (483, 107426), (506, 102543), (514, 100947), (627, 82754), (759, 68362), (771, 67298), (798, 65021), (874, 59367), (966, 53713), (1254, 41377), (1311, 39578), (1463, 35466), (1518, 34181), (1542, 33649), (1771, 29298), (1799, 28842), (2622, 19789), (2827, 18354), (2926, 17733), (3059, 16962), (3542, 14649), (3598, 14421), (4389, 11822), (4807, 10794), (4883, 10626), (5313, 9766), (5397, 9614), (5654, 9177), (5911, 8778), (6118, 8481)]