91461968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6563}}^1$

素因数の和:6651

約数の個数: 40

約数和(自身を含む): 193716768

約数和(自身を除く): 102254800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6563, 6968, 13126, 13936, 26252, 52504, 85319, 105008, 170638, 341276, 439721, 682552, 879442, 1365104, 1758884, 3517768, 5716373, 7035536, 11432746, 22865492, 45730984, 91461968]

約数ペア:

[(1, 91461968), (2, 45730984), (4, 22865492), (8, 11432746), (13, 7035536), (16, 5716373), (26, 3517768), (52, 1758884), (67, 1365104), (104, 879442), (134, 682552), (208, 439721), (268, 341276), (536, 170638), (871, 105008), (1072, 85319), (1742, 52504), (3484, 26252), (6563, 13936), (6968, 13126)]