78556128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 245831040

約数和(自身を除く): 167274912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 84, 87, 96, 112, 116, 139, 168, 174, 203, 224, 232, 278, 336, 348, 406, 417, 464, 556, 609, 672, 696, 812, 834, 841, 928, 973, 1112, 1218, 1392, 1624, 1668, 1682, 1946, 2224, 2436, 2523, 2784, 2919, 3248, 3336, 3364, 3892, 4031, 4448, 4872, 5046, 5838, 5887, 6496, 6672, 6728, 7784, 8062, 9744, 10092, 11676, 11774, 12093, 13344, 13456, 15568, 16124, 17661, 19488, 20184, 23352, 23548, 24186, 26912, 28217, 31136, 32248, 35322, 40368, 46704, 47096, 48372, 56434, 64496, 70644, 80736, 84651, 93408, 94192, 96744, 112868, 116899, 128992, 141288, 169302, 188384, 193488, 225736, 233798, 282576, 338604, 350697, 386976, 451472, 467596, 565152, 677208, 701394, 818293, 902944, 935192, 1354416, 1402788, 1636586, 1870384, 2454879, 2708832, 2805576, 3273172, 3740768, 4909758, 5611152, 6546344, 9819516, 11222304, 13092688, 19639032, 26185376, 39278064, 78556128]

約数ペア:

[(1, 78556128), (2, 39278064), (3, 26185376), (4, 19639032), (6, 13092688), (7, 11222304), (8, 9819516), (12, 6546344), (14, 5611152), (16, 4909758), (21, 3740768), (24, 3273172), (28, 2805576), (29, 2708832), (32, 2454879), (42, 1870384), (48, 1636586), (56, 1402788), (58, 1354416), (84, 935192), (87, 902944), (96, 818293), (112, 701394), (116, 677208), (139, 565152), (168, 467596), (174, 451472), (203, 386976), (224, 350697), (232, 338604), (278, 282576), (336, 233798), (348, 225736), (406, 193488), (417, 188384), (464, 169302), (556, 141288), (609, 128992), (672, 116899), (696, 112868), (812, 96744), (834, 94192), (841, 93408), (928, 84651), (973, 80736), (1112, 70644), (1218, 64496), (1392, 56434), (1624, 48372), (1668, 47096), (1682, 46704), (1946, 40368), (2224, 35322), (2436, 32248), (2523, 31136), (2784, 28217), (2919, 26912), (3248, 24186), (3336, 23548), (3364, 23352), (3892, 20184), (4031, 19488), (4448, 17661), (4872, 16124), (5046, 15568), (5838, 13456), (5887, 13344), (6496, 12093), (6672, 11774), (6728, 11676), (7784, 10092), (8062, 9744)]