87145088

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{11161}}^1$

素因数の和:11236

約数の個数: 32

約数和(自身を含む): 176471220

約数和(自身を除く): 89326132

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 11161, 22322, 44644, 89288, 178576, 357152, 680821, 714304, 1361642, 1428608, 2723284, 5446568, 10893136, 21786272, 43572544, 87145088]

約数ペア:

[(1, 87145088), (2, 43572544), (4, 21786272), (8, 10893136), (16, 5446568), (32, 2723284), (61, 1428608), (64, 1361642), (122, 714304), (128, 680821), (244, 357152), (488, 178576), (976, 89288), (1952, 44644), (3904, 22322), (7808, 11161)]