70430336

素因数分解:

$2^7\times {\mathrm{257}}^1\times {\mathrm{2141}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 140922180

約数和(自身を除く): 70491844

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 257, 514, 1028, 2056, 2141, 4112, 4282, 8224, 8564, 16448, 17128, 32896, 34256, 68512, 137024, 274048, 550237, 1100474, 2200948, 4401896, 8803792, 17607584, 35215168, 70430336]

約数ペア:

[(1, 70430336), (2, 35215168), (4, 17607584), (8, 8803792), (16, 4401896), (32, 2200948), (64, 1100474), (128, 550237), (257, 274048), (514, 137024), (1028, 68512), (2056, 34256), (2141, 32896), (4112, 17128), (4282, 16448), (8224, 8564)]