74282029.000000000

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7603}}^1$

素因数の和:7667

約数の個数: 64

約数和(自身を含む): 682535040

約数和(自身を除く): 389606656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 4816, 5504, 7603, 9632, 15206, 19264, 30412, 38528, 53221, 60824, 106442, 121648, 212884, 243296, 326929, 425768, 486592, 653858, 851536, 973184, 1307716, 1703072, 2288503, 2615432, 3406144, 4577006, 5230864, 6812288, 9154012, 10461728, 18308024, 20923456, 36616048, 41846912, 73232096, 146464192, 292928384]

約数ペア:

[(1, 292928384), (2, 146464192), (4, 73232096), (7, 41846912), (8, 36616048), (14, 20923456), (16, 18308024), (28, 10461728), (32, 9154012), (43, 6812288), (56, 5230864), (64, 4577006), (86, 3406144), (112, 2615432), (128, 2288503), (172, 1703072), (224, 1307716), (301, 973184), (344, 851536), (448, 653858), (602, 486592), (688, 425768), (896, 326929), (1204, 243296), (1376, 212884), (2408, 121648), (2752, 106442), (4816, 60824), (5504, 53221), (7603, 38528), (9632, 30412), (15206, 19264)]