90447296

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{74381}}^1$

素因数の和:74412

約数の個数: 28

約数和(自身を含む): 188930280

約数和(自身を除く): 98482984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 74381, 148762, 297524, 595048, 1190096, 1413239, 2380192, 2826478, 4760384, 5652956, 11305912, 22611824, 45223648, 90447296]

約数ペア:

[(1, 90447296), (2, 45223648), (4, 22611824), (8, 11305912), (16, 5652956), (19, 4760384), (32, 2826478), (38, 2380192), (64, 1413239), (76, 1190096), (152, 595048), (304, 297524), (608, 148762), (1216, 74381)]