74384864

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 77480416

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 424, 488, 719, 848, 976, 1438, 1696, 1952, 2876, 3233, 5752, 6466, 11504, 12932, 23008, 25864, 38107, 43859, 51728, 76214, 87718, 103456, 152428, 175436, 304856, 350872, 609712, 701744, 1219424, 1403488, 2324527, 4649054, 9298108, 18596216, 37192432, 74384864]

約数ペア:

[(1, 74384864), (2, 37192432), (4, 18596216), (8, 9298108), (16, 4649054), (32, 2324527), (53, 1403488), (61, 1219424), (106, 701744), (122, 609712), (212, 350872), (244, 304856), (424, 175436), (488, 152428), (719, 103456), (848, 87718), (976, 76214), (1438, 51728), (1696, 43859), (1952, 38107), (2876, 25864), (3233, 23008), (5752, 12932), (6466, 11504)]