78589728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{5569}}^1$

素因数の和:5599

約数の個数: 108

約数和(自身を含む): 260024310

約数和(自身を除く): 181434582

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 5569, 7056, 11138, 14112, 16707, 22276, 33414, 38983, 44552, 50121, 66828, 77966, 89104, 100242, 116949, 133656, 155932, 178208, 200484, 233898, 267312, 272881, 311864, 350847, 400968, 467796, 534624, 545762, 623728, 701694, 801936, 818643, 935592, 1091524, 1247456, 1403388, 1603872, 1637286, 1871184, 2183048, 2455929, 2806776, 3274572, 3742368, 4366096, 4911858, 5613552, 6549144, 8732192, 9823716, 11227104, 13098288, 19647432, 26196576, 39294864, 78589728]

約数ペア:

[(1, 78589728), (2, 39294864), (3, 26196576), (4, 19647432), (6, 13098288), (7, 11227104), (8, 9823716), (9, 8732192), (12, 6549144), (14, 5613552), (16, 4911858), (18, 4366096), (21, 3742368), (24, 3274572), (28, 2806776), (32, 2455929), (36, 2183048), (42, 1871184), (48, 1637286), (49, 1603872), (56, 1403388), (63, 1247456), (72, 1091524), (84, 935592), (96, 818643), (98, 801936), (112, 701694), (126, 623728), (144, 545762), (147, 534624), (168, 467796), (196, 400968), (224, 350847), (252, 311864), (288, 272881), (294, 267312), (336, 233898), (392, 200484), (441, 178208), (504, 155932), (588, 133656), (672, 116949), (784, 100242), (882, 89104), (1008, 77966), (1176, 66828), (1568, 50121), (1764, 44552), (2016, 38983), (2352, 33414), (3528, 22276), (4704, 16707), (5569, 14112), (7056, 11138)]