87925734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 234220896

約数和(自身を除く): 146295162

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 117, 138, 153, 186, 207, 221, 234, 279, 299, 306, 391, 403, 414, 442, 527, 558, 598, 663, 713, 782, 806, 897, 961, 1054, 1173, 1209, 1326, 1426, 1581, 1794, 1922, 1989, 2139, 2346, 2418, 2691, 2883, 3162, 3519, 3627, 3978, 4278, 4743, 5083, 5382, 5766, 6417, 6851, 7038, 7254, 8649, 9269, 9486, 10166, 12121, 12493, 12834, 13702, 15249, 16337, 17298, 18538, 20553, 22103, 24242, 24986, 27807, 30498, 32674, 36363, 37479, 41106, 44206, 45747, 49011, 55614, 61659, 66309, 72726, 74958, 83421, 91494, 98022, 109089, 112437, 123318, 132618, 147033, 157573, 166842, 198927, 212381, 218178, 224874, 287339, 294066, 315146, 375751, 397854, 424762, 472719, 574678, 637143, 751502, 862017, 945438, 1127253, 1274286, 1418157, 1724034, 1911429, 2254506, 2586051, 2836314, 3381759, 3822858, 4884763, 5172102, 6763518, 9769526, 14654289, 29308578, 43962867, 87925734]

約数ペア:

[(1, 87925734), (2, 43962867), (3, 29308578), (6, 14654289), (9, 9769526), (13, 6763518), (17, 5172102), (18, 4884763), (23, 3822858), (26, 3381759), (31, 2836314), (34, 2586051), (39, 2254506), (46, 1911429), (51, 1724034), (62, 1418157), (69, 1274286), (78, 1127253), (93, 945438), (102, 862017), (117, 751502), (138, 637143), (153, 574678), (186, 472719), (207, 424762), (221, 397854), (234, 375751), (279, 315146), (299, 294066), (306, 287339), (391, 224874), (403, 218178), (414, 212381), (442, 198927), (527, 166842), (558, 157573), (598, 147033), (663, 132618), (713, 123318), (782, 112437), (806, 109089), (897, 98022), (961, 91494), (1054, 83421), (1173, 74958), (1209, 72726), (1326, 66309), (1426, 61659), (1581, 55614), (1794, 49011), (1922, 45747), (1989, 44206), (2139, 41106), (2346, 37479), (2418, 36363), (2691, 32674), (2883, 30498), (3162, 27807), (3519, 24986), (3627, 24242), (3978, 22103), (4278, 20553), (4743, 18538), (5083, 17298), (5382, 16337), (5766, 15249), (6417, 13702), (6851, 12834), (7038, 12493), (7254, 12121), (8649, 10166), (9269, 9486)]