39251072

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 90771840

約数和(自身を除く): 51520768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 617, 896, 994, 1136, 1234, 1988, 2272, 2468, 3976, 4319, 4544, 4936, 7952, 8638, 9088, 9872, 15904, 17276, 19744, 31808, 34552, 39488, 43807, 63616, 69104, 78976, 87614, 138208, 175228, 276416, 306649, 350456, 552832, 613298, 700912, 1226596, 1401824, 2453192, 2803648, 4906384, 5607296, 9812768, 19625536, 39251072]

約数ペア:

[(1, 39251072), (2, 19625536), (4, 9812768), (7, 5607296), (8, 4906384), (14, 2803648), (16, 2453192), (28, 1401824), (32, 1226596), (56, 700912), (64, 613298), (71, 552832), (112, 350456), (128, 306649), (142, 276416), (224, 175228), (284, 138208), (448, 87614), (497, 78976), (568, 69104), (617, 63616), (896, 43807), (994, 39488), (1136, 34552), (1234, 31808), (1988, 19744), (2272, 17276), (2468, 15904), (3976, 9872), (4319, 9088), (4544, 8638), (4936, 7952)]