37681784

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 45437896

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 991, 1358, 1982, 2716, 3964, 4753, 5432, 6937, 7928, 9506, 13874, 19012, 27748, 38024, 48559, 55496, 96127, 97118, 192254, 194236, 384508, 388472, 672889, 769016, 1345778, 2691556, 4710223, 5383112, 9420446, 18840892, 37681784]

約数ペア:

[(1, 37681784), (2, 18840892), (4, 9420446), (7, 5383112), (8, 4710223), (14, 2691556), (28, 1345778), (49, 769016), (56, 672889), (97, 388472), (98, 384508), (194, 194236), (196, 192254), (388, 97118), (392, 96127), (679, 55496), (776, 48559), (991, 38024), (1358, 27748), (1982, 19012), (2716, 13874), (3964, 9506), (4753, 7928), (5432, 6937)]