42054544

素因数分解:

$2^4\times 7^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 97216000

約数和(自身を除く): 55161456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 79, 97, 98, 112, 158, 194, 196, 316, 343, 388, 392, 553, 632, 679, 686, 776, 784, 1106, 1264, 1358, 1372, 1552, 2212, 2716, 2744, 3871, 4424, 4753, 5432, 5488, 7663, 7742, 8848, 9506, 10864, 15326, 15484, 19012, 27097, 30652, 30968, 33271, 38024, 53641, 54194, 61304, 61936, 66542, 76048, 107282, 108388, 122608, 133084, 214564, 216776, 266168, 375487, 429128, 433552, 532336, 750974, 858256, 1501948, 2628409, 3003896, 5256818, 6007792, 10513636, 21027272, 42054544]

約数ペア:

[(1, 42054544), (2, 21027272), (4, 10513636), (7, 6007792), (8, 5256818), (14, 3003896), (16, 2628409), (28, 1501948), (49, 858256), (56, 750974), (79, 532336), (97, 433552), (98, 429128), (112, 375487), (158, 266168), (194, 216776), (196, 214564), (316, 133084), (343, 122608), (388, 108388), (392, 107282), (553, 76048), (632, 66542), (679, 61936), (686, 61304), (776, 54194), (784, 53641), (1106, 38024), (1264, 33271), (1358, 30968), (1372, 30652), (1552, 27097), (2212, 19012), (2716, 15484), (2744, 15326), (3871, 10864), (4424, 9506), (4753, 8848), (5432, 7742), (5488, 7663)]