87228036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 181666044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 53, 54, 63, 84, 98, 106, 108, 126, 147, 159, 189, 196, 212, 252, 294, 311, 318, 371, 378, 441, 477, 588, 622, 636, 742, 756, 882, 933, 954, 1113, 1244, 1323, 1431, 1484, 1764, 1866, 1908, 2177, 2226, 2597, 2646, 2799, 2862, 3339, 3732, 4354, 4452, 5194, 5292, 5598, 5724, 6531, 6678, 7791, 8397, 8708, 10017, 10388, 11196, 13062, 13356, 15239, 15582, 16483, 16794, 19593, 20034, 23373, 26124, 30478, 31164, 32966, 33588, 39186, 40068, 45717, 46746, 49449, 58779, 60956, 65932, 70119, 78372, 91434, 93492, 98898, 115381, 117558, 137151, 140238, 148347, 182868, 197796, 230762, 235116, 274302, 280476, 296694, 346143, 411453, 445041, 461524, 548604, 593388, 692286, 807667, 822906, 890082, 1038429, 1384572, 1615334, 1645812, 1780164, 2076858, 2423001, 3115287, 3230668, 4153716, 4846002, 6230574, 7269003, 9692004, 12461148, 14538006, 21807009, 29076012, 43614018, 87228036]

約数ペア:

[(1, 87228036), (2, 43614018), (3, 29076012), (4, 21807009), (6, 14538006), (7, 12461148), (9, 9692004), (12, 7269003), (14, 6230574), (18, 4846002), (21, 4153716), (27, 3230668), (28, 3115287), (36, 2423001), (42, 2076858), (49, 1780164), (53, 1645812), (54, 1615334), (63, 1384572), (84, 1038429), (98, 890082), (106, 822906), (108, 807667), (126, 692286), (147, 593388), (159, 548604), (189, 461524), (196, 445041), (212, 411453), (252, 346143), (294, 296694), (311, 280476), (318, 274302), (371, 235116), (378, 230762), (441, 197796), (477, 182868), (588, 148347), (622, 140238), (636, 137151), (742, 117558), (756, 115381), (882, 98898), (933, 93492), (954, 91434), (1113, 78372), (1244, 70119), (1323, 65932), (1431, 60956), (1484, 58779), (1764, 49449), (1866, 46746), (1908, 45717), (2177, 40068), (2226, 39186), (2597, 33588), (2646, 32966), (2799, 31164), (2862, 30478), (3339, 26124), (3732, 23373), (4354, 20034), (4452, 19593), (5194, 16794), (5292, 16483), (5598, 15582), (5724, 15239), (6531, 13356), (6678, 13062), (7791, 11196), (8397, 10388), (8708, 10017)]