85260416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21532

約数の個数: 32

約数和(自身を含む): 175342080

約数和(自身を除く): 90081664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21487, 42974, 85948, 171896, 343792, 666097, 687584, 1332194, 1375168, 2664388, 2750336, 5328776, 10657552, 21315104, 42630208, 85260416]

約数ペア:

[(1, 85260416), (2, 42630208), (4, 21315104), (8, 10657552), (16, 5328776), (31, 2750336), (32, 2664388), (62, 1375168), (64, 1332194), (124, 687584), (128, 666097), (248, 343792), (496, 171896), (992, 85948), (1984, 42974), (3968, 21487)]