61240144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8161}}^1$

素因数の和:8243

約数の個数: 40

約数和(自身を含む): 137643968

約数和(自身を除く): 76403824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 8161, 16322, 32644, 57127, 65288, 114254, 130576, 228508, 457016, 546787, 914032, 1093574, 2187148, 3827509, 4374296, 7655018, 8748592, 15310036, 30620072, 61240144]

約数ペア:

[(1, 61240144), (2, 30620072), (4, 15310036), (7, 8748592), (8, 7655018), (14, 4374296), (16, 3827509), (28, 2187148), (56, 1093574), (67, 914032), (112, 546787), (134, 457016), (268, 228508), (469, 130576), (536, 114254), (938, 65288), (1072, 57127), (1876, 32644), (3752, 16322), (7504, 8161)]