67475864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 130589280

約数和(自身を除く): 63113416

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 887, 1028, 1774, 2056, 3548, 7096, 9509, 19018, 32819, 38036, 65638, 76072, 131276, 227959, 262552, 455918, 911836, 1823672, 8434483, 16868966, 33737932, 67475864]

約数ペア:

[(1, 67475864), (2, 33737932), (4, 16868966), (8, 8434483), (37, 1823672), (74, 911836), (148, 455918), (257, 262552), (296, 227959), (514, 131276), (887, 76072), (1028, 65638), (1774, 38036), (2056, 32819), (3548, 19018), (7096, 9509)]