66396512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 161956368

約数和(自身を除く): 95559856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 151, 182, 208, 224, 302, 364, 416, 604, 728, 1057, 1208, 1456, 1963, 2114, 2416, 2912, 3926, 4228, 4832, 7852, 8456, 13741, 15704, 16912, 22801, 27482, 31408, 33824, 45602, 54964, 62816, 91204, 109928, 159607, 182408, 219856, 296413, 319214, 364816, 439712, 592826, 638428, 729632, 1185652, 1276856, 2074891, 2371304, 2553712, 4149782, 4742608, 5107424, 8299564, 9485216, 16599128, 33198256, 66396512]

約数ペア:

[(1, 66396512), (2, 33198256), (4, 16599128), (7, 9485216), (8, 8299564), (13, 5107424), (14, 4742608), (16, 4149782), (26, 2553712), (28, 2371304), (32, 2074891), (52, 1276856), (56, 1185652), (91, 729632), (104, 638428), (112, 592826), (151, 439712), (182, 364816), (208, 319214), (224, 296413), (302, 219856), (364, 182408), (416, 159607), (604, 109928), (728, 91204), (1057, 62816), (1208, 54964), (1456, 45602), (1963, 33824), (2114, 31408), (2416, 27482), (2912, 22801), (3926, 16912), (4228, 15704), (4832, 13741), (7852, 8456)]