66724352

素因数分解:

$2^9\times {\mathrm{19}}^4$

素因数の和:94

約数の個数: 50

約数和(自身を含む): 140724903

約数和(自身を除く): 74000551

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 722, 1216, 1444, 2432, 2888, 4864, 5776, 6859, 9728, 11552, 13718, 23104, 27436, 46208, 54872, 92416, 109744, 130321, 184832, 219488, 260642, 438976, 521284, 877952, 1042568, 1755904, 2085136, 3511808, 4170272, 8340544, 16681088, 33362176, 66724352]

約数ペア:

[(1, 66724352), (2, 33362176), (4, 16681088), (8, 8340544), (16, 4170272), (19, 3511808), (32, 2085136), (38, 1755904), (64, 1042568), (76, 877952), (128, 521284), (152, 438976), (256, 260642), (304, 219488), (361, 184832), (512, 130321), (608, 109744), (722, 92416), (1216, 54872), (1444, 46208), (2432, 27436), (2888, 23104), (4864, 13718), (5776, 11552), (6859, 9728)]