87758892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 258306048

約数和(自身を除く): 170547156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 263, 276, 279, 299, 372, 403, 414, 468, 526, 558, 598, 713, 789, 806, 828, 897, 1052, 1116, 1196, 1209, 1426, 1578, 1612, 1794, 2139, 2367, 2418, 2691, 2852, 3156, 3419, 3588, 3627, 4278, 4734, 4836, 5382, 6049, 6417, 6838, 7254, 8153, 8556, 9269, 9468, 10257, 10764, 12098, 12834, 13676, 14508, 16306, 18147, 18538, 20514, 24196, 24459, 25668, 27807, 30771, 32612, 36294, 37076, 41028, 48918, 54441, 55614, 61542, 72588, 73377, 78637, 83421, 97836, 105989, 108882, 111228, 123084, 146754, 157274, 166842, 187519, 211978, 217764, 235911, 293508, 314548, 317967, 333684, 375038, 423956, 471822, 562557, 635934, 707733, 750076, 943644, 953901, 1125114, 1271868, 1415466, 1687671, 1907802, 2250228, 2437747, 2830932, 3375342, 3815604, 4875494, 6750684, 7313241, 9750988, 14626482, 21939723, 29252964, 43879446, 87758892]

約数ペア:

[(1, 87758892), (2, 43879446), (3, 29252964), (4, 21939723), (6, 14626482), (9, 9750988), (12, 7313241), (13, 6750684), (18, 4875494), (23, 3815604), (26, 3375342), (31, 2830932), (36, 2437747), (39, 2250228), (46, 1907802), (52, 1687671), (62, 1415466), (69, 1271868), (78, 1125114), (92, 953901), (93, 943644), (117, 750076), (124, 707733), (138, 635934), (156, 562557), (186, 471822), (207, 423956), (234, 375038), (263, 333684), (276, 317967), (279, 314548), (299, 293508), (372, 235911), (403, 217764), (414, 211978), (468, 187519), (526, 166842), (558, 157274), (598, 146754), (713, 123084), (789, 111228), (806, 108882), (828, 105989), (897, 97836), (1052, 83421), (1116, 78637), (1196, 73377), (1209, 72588), (1426, 61542), (1578, 55614), (1612, 54441), (1794, 48918), (2139, 41028), (2367, 37076), (2418, 36294), (2691, 32612), (2852, 30771), (3156, 27807), (3419, 25668), (3588, 24459), (3627, 24196), (4278, 20514), (4734, 18538), (4836, 18147), (5382, 16306), (6049, 14508), (6417, 13676), (6838, 12834), (7254, 12098), (8153, 10764), (8556, 10257), (9269, 9468)]