72493744

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{10091}}^1$

素因数の和:10548

約数の個数: 20

約数和(自身を含む): 140783400

約数和(自身を除く): 68289656

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 10091, 20182, 40364, 80728, 161456, 4530859, 9061718, 18123436, 36246872, 72493744]

約数ペア:

[(1, 72493744), (2, 36246872), (4, 18123436), (8, 9061718), (16, 4530859), (449, 161456), (898, 80728), (1796, 40364), (3592, 20182), (7184, 10091)]