51858378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20147}}^1$

素因数の和:20179

約数の個数: 48

約数和(自身を含む): 132009696

約数和(自身を除く): 80151318

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20147, 40294, 60441, 120882, 181323, 221617, 261911, 362646, 443234, 523822, 664851, 785733, 1329702, 1571466, 1994553, 2357199, 2881021, 3989106, 4714398, 5762042, 8643063, 17286126, 25929189, 51858378]

約数ペア:

[(1, 51858378), (2, 25929189), (3, 17286126), (6, 8643063), (9, 5762042), (11, 4714398), (13, 3989106), (18, 2881021), (22, 2357199), (26, 1994553), (33, 1571466), (39, 1329702), (66, 785733), (78, 664851), (99, 523822), (117, 443234), (143, 362646), (198, 261911), (234, 221617), (286, 181323), (429, 120882), (858, 60441), (1287, 40294), (2574, 20147)]