72438016

素因数分解:

$2^8\times 7^1\times {\mathrm{40423}}^1$

素因数の和:40446

約数の個数: 36

約数和(自身を含む): 165253312

約数和(自身を除く): 92815296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 40423, 80846, 161692, 282961, 323384, 565922, 646768, 1131844, 1293536, 2263688, 2587072, 4527376, 5174144, 9054752, 10348288, 18109504, 36219008, 72438016]

約数ペア:

[(1, 72438016), (2, 36219008), (4, 18109504), (7, 10348288), (8, 9054752), (14, 5174144), (16, 4527376), (28, 2587072), (32, 2263688), (56, 1293536), (64, 1131844), (112, 646768), (128, 565922), (224, 323384), (256, 282961), (448, 161692), (896, 80846), (1792, 40423)]