73278464

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10223}}^1$

素因数の和:10250

約数の個数: 44

約数和(自身を含む): 167428224

約数和(自身を除く): 94149760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 10223, 20446, 40892, 71561, 81784, 143122, 163568, 286244, 327136, 572488, 654272, 1144976, 1308544, 2289952, 2617088, 4579904, 5234176, 9159808, 10468352, 18319616, 36639232, 73278464]

約数ペア:

[(1, 73278464), (2, 36639232), (4, 18319616), (7, 10468352), (8, 9159808), (14, 5234176), (16, 4579904), (28, 2617088), (32, 2289952), (56, 1308544), (64, 1144976), (112, 654272), (128, 572488), (224, 327136), (256, 286244), (448, 163568), (512, 143122), (896, 81784), (1024, 71561), (1792, 40892), (3584, 20446), (7168, 10223)]