73149584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 147490560

約数和(自身を除く): 74340976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1061, 1112, 2122, 2224, 4244, 4309, 8488, 8618, 16976, 17236, 32891, 34472, 65782, 68944, 131564, 147479, 263128, 294958, 526256, 589916, 1179832, 2359664, 4571849, 9143698, 18287396, 36574792, 73149584]

約数ペア:

[(1, 73149584), (2, 36574792), (4, 18287396), (8, 9143698), (16, 4571849), (31, 2359664), (62, 1179832), (124, 589916), (139, 526256), (248, 294958), (278, 263128), (496, 147479), (556, 131564), (1061, 68944), (1112, 65782), (2122, 34472), (2224, 32891), (4244, 17236), (4309, 16976), (8488, 8618)]