82176016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 172035864

約数和(自身を除く): 89859848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 857, 922, 1714, 1844, 3428, 3688, 5993, 6856, 7376, 11141, 11986, 13712, 22282, 23972, 44564, 47944, 89128, 95888, 178256, 395077, 790154, 1580308, 3160616, 5136001, 6321232, 10272002, 20544004, 41088008, 82176016]

約数ペア:

[(1, 82176016), (2, 41088008), (4, 20544004), (8, 10272002), (13, 6321232), (16, 5136001), (26, 3160616), (52, 1580308), (104, 790154), (208, 395077), (461, 178256), (857, 95888), (922, 89128), (1714, 47944), (1844, 44564), (3428, 23972), (3688, 22282), (5993, 13712), (6856, 11986), (7376, 11141)]