72359728

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 160704000

約数和(自身を除く): 88344272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1499, 1724, 2998, 3017, 3448, 5996, 6034, 6896, 10493, 11992, 12068, 20986, 23984, 24136, 41972, 48272, 83944, 167888, 646069, 1292138, 2584276, 4522483, 5168552, 9044966, 10337104, 18089932, 36179864, 72359728]

約数ペア:

[(1, 72359728), (2, 36179864), (4, 18089932), (7, 10337104), (8, 9044966), (14, 5168552), (16, 4522483), (28, 2584276), (56, 1292138), (112, 646069), (431, 167888), (862, 83944), (1499, 48272), (1724, 41972), (2998, 24136), (3017, 23984), (3448, 20986), (5996, 12068), (6034, 11992), (6896, 10493)]