90027904

素因数分解:

$2^7\times {\mathrm{281}}^1\times {\mathrm{2503}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 180062640

約数和(自身を除く): 90034736

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 281, 562, 1124, 2248, 2503, 4496, 5006, 8992, 10012, 17984, 20024, 35968, 40048, 80096, 160192, 320384, 703343, 1406686, 2813372, 5626744, 11253488, 22506976, 45013952, 90027904]

約数ペア:

[(1, 90027904), (2, 45013952), (4, 22506976), (8, 11253488), (16, 5626744), (32, 2813372), (64, 1406686), (128, 703343), (281, 320384), (562, 160192), (1124, 80096), (2248, 40048), (2503, 35968), (4496, 20024), (5006, 17984), (8992, 10012)]