66388352

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{5347}}^1$

素因数の和:5458

約数の個数: 32

約数和(自身を含む): 133646520

約数和(自身を除く): 67258168

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 5347, 6208, 10694, 12416, 21388, 42776, 85552, 171104, 342208, 518659, 684416, 1037318, 2074636, 4149272, 8298544, 16597088, 33194176, 66388352]

約数ペア:

[(1, 66388352), (2, 33194176), (4, 16597088), (8, 8298544), (16, 4149272), (32, 2074636), (64, 1037318), (97, 684416), (128, 518659), (194, 342208), (388, 171104), (776, 85552), (1552, 42776), (3104, 21388), (5347, 12416), (6208, 10694)]