64433728

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7243}}^1$

素因数の和:7394

約数の個数: 28

約数和(自身を含む): 128798320

約数和(自身を除く): 64364592

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7243, 8896, 14486, 28972, 57944, 115888, 231776, 463552, 1006777, 2013554, 4027108, 8054216, 16108432, 32216864, 64433728]

約数ペア:

[(1, 64433728), (2, 32216864), (4, 16108432), (8, 8054216), (16, 4027108), (32, 2013554), (64, 1006777), (139, 463552), (278, 231776), (556, 115888), (1112, 57944), (2224, 28972), (4448, 14486), (7243, 8896)]