39638452

素因数分解:

$2^2\times 7^3\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 81849600

約数和(自身を除く): 42211148

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 173, 196, 334, 343, 346, 668, 686, 692, 1169, 1211, 1372, 2338, 2422, 4676, 4844, 8183, 8477, 16366, 16954, 28891, 32732, 33908, 57281, 57782, 59339, 114562, 115564, 118678, 202237, 229124, 237356, 404474, 808948, 1415659, 2831318, 5662636, 9909613, 19819226, 39638452]

約数ペア:

[(1, 39638452), (2, 19819226), (4, 9909613), (7, 5662636), (14, 2831318), (28, 1415659), (49, 808948), (98, 404474), (167, 237356), (173, 229124), (196, 202237), (334, 118678), (343, 115564), (346, 114562), (668, 59339), (686, 57782), (692, 57281), (1169, 33908), (1211, 32732), (1372, 28891), (2338, 16954), (2422, 16366), (4676, 8477), (4844, 8183)]